Passivhaus Affiliate

Members Map

Accredited Passivhaus Design

Buckhurst Hill, Essex

Thinking of a new Passivhaus or EnerPHit retrofit? Accredited Passivhaus Design are enthusiastic about creating attractive buildings that are space efficient, comfortable to be in, contribute to their surroundings and use little energy. We use the Passivhaus method as it is proven in design and on site. Our Certified Passivhaus Designer has over 25 years' experience of creating housing for individuals, social landlords and care providers, from masterplanning to detail design. We can work with other architects and can provide construction stage energy calculations and working drawings for contractors. We can take you through the design, planning and construction stages of creating something seemingly impossible - Really comfortable, attractive buildings that cost very little to run. Our website can tell you more. Accredited Passivhaus Design is a trading division of the Tooley & Foster Partnership.

Website: http://www.accreditedpassivhausdesign.com

5th Generation Architecture

Cambridge

Website: http://www.5thgenerationarchitecture.co.uk/

Adams:Scott

Coleford

Website: http://adamsscott.com

Advanced Housing Systems

Gerrards Cross

Website: http://www.advancedhousingsystems.co.uk

Airflow Developments Ltd

High Wycombe

Website: http://www.airflow.com

Alan Clarke

Lydney

Alchemilla Architects Ltd

Chard

Website: http://www.alchemillaarchitects.co.uk

Alkiviadis Alexakis

Crete

Website: http://www.chq-db.com/EN_About_H&V.html

Allford Hall Monaghan Morris Architects

London

Website: http://www.ahmm.co.uk

Altechnica

Milton Keynes

Website: http://www.altechnica.co.uk

Anglia Air Testing

Mundford

Anglia Ruskin University

Chelmsford

Anne Thorne Architects Partnership

London

Website: http://www.annethornearchitects.co.uk

ARCHITECTURELive Ltd

Haslemere

Website: http://www.architecturelive.co.uk

Architype

Hereford

Architype is an award-winning architectural design practice with a passion for creating outstanding contemporary architecture using environmentally sustainable materials and methods. Sustainability is at the heart of Architype's culture, inspiring and informing everything they do. Their work is primarily in the social sector, encompassing education, community, culture, housing and health. Led by directors Jonathan Hines and Bob Hayes, Architype has offices in Hereford and London.

Website: http://www.architype.co.uk

Associated Architects LLP

Birmingham

Website: http://www.associated-architects.co.uk

Austin & Hobbs Ltd

Exeter

Website: http://www.austinandhobbs.co.uk

Baker Ruff Hannon LLP

Taunton

Baobab Consulting & Design

Exeter

Baumit Ltd

Kent

Baumit is one of the leading European brands for sustainable plaster, render and external wall insulation for the construction industry. Founded in Austria in 1988, Baumit now has a presence in over 30 countries worldwide. Baumit UK offer an extensive range of innovative, tested products, including BBA approved EWI systems, façade renders, paints and healthy living indoor plasters. Product research, development and innovation, combined with excellent customer service are an important part of the Baumit values, and we work in close cooperation with our partners to ensure every project is a success.

Website: http://www.baumit.co.uk

Beattie Passive

Norwich

The Beattie Passive Build System is a patented construction method that provides a continuous insulation seal around the core of a timber framed structure. Using Passivhaus energy efficiency principles, the double-layered insulation system is housed within a treated timber structure and delivers dramatic cost, time and environmental benefits. Adaptable to any shape/design of building the Beattie Passive construction method exceeds Passivhaus standards and is set to revolutionise the way we build today. As a company we offer a design only and a structural build service.

Website: http://www.beattiepassive.com

bere:architects

London

Bere:architects is one of the UK’s foremost Passivhaus practices and pioneers of ecological and environmental design. Founded by Justin Bere, the practice has won numerous design and sustainability awards and completed the first certified Passivhaus non-domestic retrofit in the UK, London’s first Passivhaus and two low cost, social housing, certified Passivhaus homes in south Wales. In 2012 bere:architects won the BRE’s competition to build Passivhaus housing on their Watford Innovation Park, is working on several new builds and retrofits to Passivhaus standard and is peer reviewing a new low energy library at UEL. Research through UK Government funded Technology Strategy Board monitoring and independent cost analysis work, and the sharing of these findings through presentations and publications, is a vital and integral part of bere:architects’ work.

Website: http://www.bere.co.uk/

Beverley Clifton Morris (BCM)

Manchester

Website: http://www.bcmconsulting.co.uk

BiBSE Limited

Sevenoaks

Blyth Design LLP

Cumbria

Bow Tie Construction

High Wycombe

Website: http://www.bowtieconstruction.co.uk

Brennan & Wilson Architects

Dunbar

Website: http://www.bwarchitects.co.uk

BSRIA

Bracknell

Website: http://www.bsria.co.uk

Bugford Mill

Crediton

Build Collective

Bath

Website: http://www.buildcollective.co.uk

Building Research Establishment (BRE)

Website: http://www.passivhaustrust.org.uk

Burns Guthrie and Partners

Pembury

Website: http://www.burns-guthrie.co.uk/

Cambridge Architectural Research

Cambridge

Carbonreduction.eu

York

Website: http://www.carbonreduction.eu

CaSA Architects Ltd

Bath

Website: http://www.casa-architects.com

Cayford Design

London

Website: http://www.cayford.com

CBG Consultants

Oxford

Website: http://www.cbgc.com

Cocreate Consulting

London

Website: http://www.cocreateconsulting.com

ColdProof

Salford

ColdProof is run by Eric Fewster, a Chartered Environmentalist and Certified Passive House Consultant. He specializes in using Passive House methodology and thermal bridge modelling to analyse and plan whole house retrofit projects for existing houses – this includes not only the energy analysis that enables homeowners to reach specific space heating demand or carbon emissions reduction targets, but also a practical plan of action which includes MVHR design, material specification, bill of quantities, economic analysis and work sequencing. This is all arrived at through several trial runs in which scenarios for improvements are honed according to the available budget - all done in consultation with the homeowner. He also can act as retrofit coordinator in certain cases. http://www.coldproof.co.uk/

Website: http://www.coldproof.co.uk

Conker Conservation Ltd

Canterbury

Chartered building surveyors specialising in sustainable design, new-build, conversions, refurbishment and historic building conservation. A family business established in 1999 with experience in using modern and traditional methods of construction including rammed chalk, rammed earth, straw bales, timbrel vaulting (creating large span domes without formwork using clay tiles), super-insulated masonry and timber frame. Working with Passivhaus standard since 2005. We work mainly in the south east on residential, commercial and education projects. We are nuts about sustainability.

Website: http://www.conker.cc

Constructive Individuals

York

Website: http://www.constructiveindividuals.co.uk

Cowan Eco Design

East Grinstead

CRS Future Build Ltd

Barnsley

Cundall

London

Website: http://www.cundall.com

CVC Direct Ltd

Wallingford

Cygnum Timber Frame Ltd

Stowmarket

Website: http://www.cygnum.co.uk

Dales (Contracts) Ltd

Earby, Barnoldswick

Website: http://www.dalesrenewables.co.uk

David Edwards: Architectural & Energy Services

London

Dempsey Decourcy Architects

Ross on Wye

Derrie O'Sullivan Architects

Huddersfield

Design Insight

Dumfries

Website: http://www.designinsightarchitects.co.uk

Dragon Renewables

Stocking Green

Website: http://dragonrenewables.co.uk/

DS9 Design

Glasgow

Duncan Cameron & Hutchinson Ltd

Coggeshall

Website: http://www.dchconstruction.co.uk

e-Griffin Consulting Ltd

St Neots

Website: http://www.e-griffin.uk

Eco Arc Architects

Kendal

Website: http://www.ecoarc.co.uk

Eco Design Consultants Ltd

Milton Keynes

Website: http://www.ecodesignconsultants.co.uk

Eco-librium Solutions Ltd

Folkestone

Website: http://www.ecolibriumsolutions.co.uk

Ecological Building Systems

Carlisle

Website: http://www.ecologicalbuildingsystems.com/

Ecology Building Society

Keighley

Website: http://www.ecology.co.uk/

EcoVert Solutions Ltd

Chester

Website: http://www.ecovertsolutions.co.uk

Eden Insulation (Passivhaus Timber Frames)

Appleby

Website: http://www.edeninsulation.co.uk

Eksalta Windows & Doors

London

Website: http://www.eksalta-sustainable.co.uk

Elemental Solutions

Hereford

Website: http://www.elementalsolutions.co.uk

Enhabit Ltd

London

Website: http://www.enhabit.uk.com

etc Design Limited

Wombourne

Etude

London

Website: http://www.etude.co.uk

Evolved Design Ltd

Oswestry

Website: http://www.evolved-design.co.uk

FBN Passivhaus Ltd

Glasgow

Website: http://www.fbnpassivhaus.co.uk

FCD Architecture

Oakham

Website: http://www.fcdarchitecture.co.uk/

Four Walls

Bristol

Website: http://www.fourwalls-uk.com

Gale & Snowden Architects Ltd

Website: http://www.ecodesign.co.uk/

gcp Chartered Architects

Bristol

PHT seeks part-time Events & Marketing AssistantWe have a vacancy for a new assistant to work on a freelance, part-time basis at PHT and the SDF. The role involves updating websites and databases across all programmes, liaison with members, supporting events, preparing and circulating newsletters, and general office assistance as needed. If this sounds interesting, please send a CV and brief email to info@passivhaustrust.org.uk

Website: http://www.gcparch.co.uk

Geraint Efans Pensaer

Caernarfon

Website: http://www.caban-cyf.org/EN/tenants.asp?id=36

GJR Architects

Exeter

Website: http://www@gjrarchitects.co.uk

Glatthaar-Fertigkeller Ltd

Addlestone

Lower Level Higher Living. Cold, dark and damp basements are a thing of the past, Glatthaar introduces their basement concept providing warm, bright and spacious living comfort. For over 30 years we have specialised in all aspects of basement construction. We focused on developing "intelligent" basements which will always add value to your home. Over 2.500 basements a year proves that our concept works. We have developed the most technologically advanced off site manufacturing process in the industry. Combined with our on-site installation techniques, we confidently offer clients the most effective basement with the fastest on side built time. Naturally with our concept we are able to deliver a construction that meets (and excels) the Passive Standard U-Value of 0,15.

Website: http://www.glatthaar.co.uk/

GM Moore & Associates

Hailsham

Go Green Engineering

Chudleigh

Website: http://www.gogreenengineering.co.uk

Good Architecture

Hertford

Website: http://www.goodarchitecture.co.uk/index.php

Goodbody & Co Ltd

London

Goodbody & Co. is a design, build and residence management company based in West London, which has a real understanding and interest in sustainable and low energy solutions. We carefully tailor each project to the individual needs of our clients, providing a complete service - from the initial site visits and concept discussions through to the completion of the build, as well as post-poject support.

Website: http://www.goodbodylondon.com/

Green Building Store

Huddersfield

Website: http://www.greenbuildingstore.co.uk

Green Evolucion Ltd

Exeter

Website: http://www.greenevolucion.co.uk

Green Footsteps

Kendal

Diane Hubbard of Green Footsteps is no ordinary air tightness tester. In addition to being a member of the iATS Competent Person Scheme for the airtightness testing of domestic and non-domestic buildings, she is also a CEPH Consultant and CEPH Tradesperson. Diane is an academic author on the energy consequences of unwanted air movement in existing buildings and has a passion for sustainable building, led by her MSc (Centre for Alternative Technology). With a wealth of experience with new and existing buildings, Green Footsteps offers a value for money Passivhaus air tightness testing service across Northern England and Southern Scotland.

Website: http://www.greenfootsteps.co.uk

Green Gull Ltd

Haverfordwest

Green Peaches CIC

Colchester

Green Unit Ltd

Chiselhampton

Website: http://www.greenunit.co.uk

Greenbox Associates Ltd

Southsea

Website: http://www.greenboxassociates.co.uk

Greenheart Sustainable Construction Ltd

Bristol

Website: http://www.greenheartuk.com/

Greenoak Housing Association

Woking

Website: http://www.greenoakha.org

Gresford Architects Ltd

London

Gresford Architects are based in London and Oxford and seek to create buildings that are thoughtful, practical, sustainable and beautiful. We are interested in how spaces (and the buildings that create them) make us feel; how every decision that goes into creating a space – the materiality (surfaces, joints, planes, textures), the positioning of the windows and doors, of lighting and heating – must be carefully considered to allow the perfect marriage of the poetic and the practical. We have a fundamental belief in the importance of building in a sustainable manner, so that the buildings we create last for generations, are efficient in their use of materials and energy (in both construction and use) and are comfortable and pleasant places to be. We have a Certified Passivhaus Designer among our staff and will soon be recognised as a Certified Passivhaus Designer as a practice. We believe that the Passive House Planning Package (PHPP) is a tool that should be used to help design and inform the creation of new buildings from the outset, and encourage our clients to see the long term benefits of the early adoption of PHPP modelling on their projects. We also work with a wide range of experienced Passivhaus consultants, contractors and subcontractors, and can thus help our clients put together the right team to deliver their projects.

Website: http://www.gresfordarchitects.co.uk

Grigor Mitchell Architect

Edinburgh

Website: http://grigormitchell-architect.co.uk/

Grocott and Murfit Ltd

Fakenham

GSD Architecture Ltd

Nottingham

Hamson Barron Smith

Norwich

Website: http://www.hamsonbarronsmith.com

Hanse Haus GmbH

With more than 80 years experience in quality pre-manufactured SIP building construction and more than 30,000 houses built throughout Europe, including the first certified Passive Houses, HANSE HAUS offer a Start2Finish service

Website: http://www.hanse-haus.co.uk

Hastoe Housing Association

Kingston Upon Thames

Hastoe is an independent registered housing association managing over 4000 rented, shared ownership and leasehold homes across the South, East and West of England. Our roots are in innovation. This has led to specialisms in rural communities and in climate protection. Our development of the Passivhaus scheme at Wimbish is a perfect example of what we aim to achieve - sustainable homes and communities which provide affordable homes for local people. Our subsidiary, Sustainable Homes Ltd ( www.sustainablehomes.co.uk)is the UK's leading sustainability and consultancy provider for the sector and beyond. They provide exemplary training on the Passivhaus standard.

Website: http://www.hastoe.com

Hawkes Edwards and Cave

Stratford-upon-Avon

Website: http://www.hawkesedwards.com/profiles.aspx.html

Hawton Mead Sustainable Design

Brighton

Website: http://www.hawtonmead.co.uk

Haydn Bennett Chartered Architect

Salisbury

Website: http://www.bennarch.co.uk/

HM Architecture

Kendal

Husker Limited

Reading

Icynene Inc

Broughton-in-Furness

Website: http://www.icynene.com/

Insulated Floors Ltd

Poole

Website: http://www.isoquick.co.uk

Integrity Buildings limited

Reydon

Website: http://www.integritybuildings.co.uk

Internorm Windows UK Ltd

London

James Galpin

Tunbridge Wells

James Galpin of Hazle McCormack Young LLP is a PassivHaus Trust member and a designer of low energy solutions for new contemporary homes, education buildings and offices, as well as retrofit projects in all three sectors. Working closely with specialist Phil Neve of Aaben, James has recently delivered a new 6 bedroom PassivHaus dwelling in Mayfield (completed August 2014) and has designed new dwellings for three sites in East Sussex, plus retrofit dwellings in Kent. In addition to designing bespoke projects for individual clients, James is also working on theories to develop the concepts of PassivHaus further to find new ways of collecting and harnessing solar energy in a controlled manner to benefit education spaces and office developments. HMY primarily cover the South East of England from two offices in Tunbridge Wells and Canterbury, but we are happy to travel further afield for interesting projects.

Website: http://www.hmy.uk.com

JDA Architects

Manchester

Website: http://www.jda-architects.com

Jim Miller Design Ltd

Hove

Website: http://www.jimmillerdesign.co.uk

JL Studio

London

Website: http://www.jl-studio.co.uk

John Gilbert Architects

Glasgow

Website: http://www.johngilbert.co.uk

Jon Broome Architects

London

Website: http://www.jonbroome.co.uk

Josko Fenster und Turen GmbH

Kopfing

Website: http://www.josko.at

Julian Bishop - Architect

Newport, Pembrokeshire

Practice specialising in Sustainable Architecture since 2001, however as a Chartered Architect, I have been committed to sustainable design since the 1970’s, when energy conservation was undertaken on an intuitive and experiential basis. Dyfi Eco Parc, designed in the 1990’s included a year long objective, and subjective in use study, by a University research team including the early use of air pressure testing and thermography. Since 2008 the practice has been using PPHP for all domestic new build, also working to improve existing buildings with EnerPHit. The practice works in West Wales from a new two storey studio office, with no installed heating system, designed and built to Passivhaus domestic and carbon neutral standards.

Website: http://www.julianbishop-architect.co.uk

Keith Renton Architect

Duns

King Shaw Associates Ltd

Bristol

Website: http://www.kingshaw.co.uk

Kirsty Maguire Architect Ltd

Dundee

Website: http://www.kirstymaguire.com

LAMILUX U.K. Limited

Bury St Edmunds

Website: http://www.lamilux.co.uk

Lean Green Consulting

Fort William

LEAP

Durham

Website: http://www.leap4.it

Lee Evans Elements

Canterbury

LSA Studio

Macmon Architects

Glasgow

Website: http://www.macmon.co.uk/

Made In Place Design Ltd

Chichester

Website: http://www.wingatedesign.co.uk

Magic Thermodynamic Box

Chelmsford

Website: http://www.magicthermodynamicbox.com

Magmatech Ltd

London

Website: http://www.magmatech.co.uk

Martin Ingham

Norwich

MBC Timber Frame UK Ltd

Gloucester

MBC specialise in the production of Passive Homes throughout the UK for people looking to benefit from huge energy savings and reduce their heating demands by 90%. Our super insulated, precision engineered homes are at the forefront of innovation and design and are now available at an affordable cost. Once considered the construction technique of the future, our Passive House System is fast becoming the building method of choice by those wishing to live in beautiful, environmentally responsible, intelligent homes that generate significant cost savings.

Website: http://mbctimberframe.co.uk/

Mead: Energy & Architectural Design Ltd

London

MEAD: Energy & Architectural Design Ltd was founded by Kym Mead in 2014 as an independent consultancy specialising in Passivhaus buildings, offering impartial advice and certification to industry professionals and aspiring self-builders.

Website: http://www.meadconsulting.co.uk

MEDITE SMARTPLY

Dartford

mh Architects

Chichester

Website: http://www.mharchitects.co.uk

Mike Whitfield Construction Ltd

Hereford

Mike Whitfield Construction Ltd is based in South Herefordshire. Mike first worked on a carefully designed energy efficient building in 1996, and since then has been on a steadily improving journey. In 2005 we were main contractors on the conversion of 2 barns into offices for the sustainable architects Architype, a project which won the 2007 RIBA Sustainability Award. By the time PH became known in the UK, we were already using many of the principles, and in 2010 when we started our first project that had been designed using PHPP, it was a natural progression for us. Since then we have worked almost exclusively on retrofits, extensions and new builds to PH principles. Mike has spoken on construction methods and detailing at AECB and UK Passivhaus conferences.

Website: http://www.aecb.net/services-directory/profile/?pid=17&search=whitfield

Mint Construction Services Ltd

London

Website: http://www.mintcs.co.uk/

Munster Joinery UK

Wellesbourne

Munster Joinery is amongst the largest manufacturers of energy efficient windows and doors in Europe. Founded in 1973, the company has grown year on year with the continuous development of new products, materials and processes. The company has a 940,000sq ft. production facility in Ireland and another 230,000sq ft.in Warwickshire in the UK. In recent years Munster Joinery has focused on developing energy efficient products through green and sustainable processes and operations. All of the products are designed for optimal thermal performance with U-values as low as 0.47 W/m²K. Several window systems, all of which are designed, developed and manufactured in house are now Passive House certified. Property owners are assured of an energy efficient product from an environmentally aware source together with an efficient service when they purchase Munster Joinery products.

Website: http://www.munsterjoinery.co.uk

Naked House Ltd

London

Website: http://www.nakedhouse.co.uk

Natural Building Technologies (NBT)

Oakley

Website: http://www.natural-building.co.uk

New Bold Design

County Durham

Website: http://www.new-bold-design.co.uk/

NIBE Energy Systems Ltd

Chesterfield

Website: http://www.nibe.co.uk

Nicola Donaldson

Cupar

Nicola Donaldson Chartered Architect is an independent architecture practice where the focus is on simple, innovative and functional design.

Website: http://www.nicoladonaldson.co.uk/

Noel Wright Architects

Petersfield

Website: http://www.noelwrightarchitects.co.uk

Northumbria University

Newcastle Upon Tyne

Novo Design Studios Ltd

Edinburgh

Website: http://www.novo-design.co.uk/

Paper Igloo Ltd

Kippen

Website: http://www.paperigloo.com

Paper Project architecture and design ltd

London

Website: http://www.paperproject.co.uk/

Parsons + Whittley Architects

Swaffham,

Website: http://www.parsonswhittley.com

Passitherm Ltd

Alloa

Website: http://www.passitherm.com

Passive House Systems Ltd

Epping

Website: http://www.passivehousesystems.co.uk

Passivhaus Associates

St Andrews

Website: http://www.passivhausassociates.co.uk

Passivhaus Design Solutions

Rickmansworth

Website: http://www.passivhaus-design-solutions.com

Passivhaus Homes Ltd

Devon

Website: http://www.passivhaushomes.co.uk

Paul Ferguson

Lancaster

Paul McAlister Architects Ltd

County Armagh

Website: http://www.pmcarchitects.com

Paul Testa Architecture

Sheffield

Website: http://www.paultestaarchitecture.co.uk

PD Consulting

Hereford

PDP London

PDP London is a 120 strong London and Hong Kong based international practice, known primarily for our skilful integration of contemporary architecture within historic environments. We work across a variety of sectors, primarily existing and new residential but also extra-care, commercial, civic and mixed used developments. Our projects are developed with sound environmental principles and sustainability in mind from the very start. We focus on a Fabric First approach to building design, maximising the performance of the components and materials that form the building fabric, before considering the use of active services. This approach can reduce capital and operational costs, improving the energy efficiency and reducing carbon emissions.

Website: http://www.pdplondon.com

Pen Y Coed Construction & Insulation

Meifod

Pen y Coed Insulation are the specialists in Warmcel insulation and the pro clima airtightness system. Our teams have 15 years of experience of installing Warmcel in all types of timber frame buildings from traditional oak framing to I beam technology, extensions, social housing, to factories and schools. Pen y Coed Insulation can offer you technical and construction advice on all aspects of Warmcel insulation and airtightness solutions. Warmcel is cellulose fibre insulation made from recycled newspapers for use in timber frame walls, floors and roofs. Cellulose fibre is manufactured by milling newspapers which are then treated with inorganic salts to protect against burning and pest damage. Warmcel is installed by injection under pressure filling stud walls and roofs completely leaving no gaps or voids so the maximum insulation levels are achieved for the most cost effective sustainable insulation. Pen y Coed Insulation have been working on the latest Passivhaus projects using Warmcel and the pro clima air tightness system getting some of the best airtightness test results attained in the country. Our airtightness testing technicians can give you advice at the start of your project through to testing and certification for your airtightness test result.

Website: http://www.pycinsulation.co.uk

Perfect Render Solutions Ltd

Plymouth

phi Architects

Stockport

Website: http://www.phi-architects.com

Piers Sadler Consulting

Bristol

Piers Sadler is Director and owner of Piers Sadler Consulting and is a building scientist, building energy consultant and Certified Passivhaus Designer based in Bristol. He is passionate about improving building performance through better design, construction and operation, taking a fabric first approach wherever possible. He enjoys collaborating with architects and engineers and a range of associates to develop low energy building and services designs for residential new build and refurbishment and specialist and small commercial/industrial buildings. Passivhaus design principles together with sound building science inform all his work. Piers is currently working on two Passivhaus projects and uses PHPP as a design tool to test ideas and inform cost benefit assessments across a range of other schemes. In 2015 Piers organised a Passivhaus conference in Bristol as part of Bristol Green Capital 2015.

Website: http://www.piers-sadler.co.uk

Point 6 Projects

Devon & London

Website: http://www.point6projects.com

Powered Living

Winchester

Prewett Bizley Architects

London

Website: http://www.prewettbizley.com

Price and Myers

London

Probuild Ltd

Aston

Website: http://www.probuildltd.co.uk

Profine UK Ltd

Staffordshire

KÖMMERLING are one of the foremost world pioneers in PVCu window and door systems, with a history of award winning innovation in Passivhaus solutions. With the latest System 76 platform, there are a number of product variants that meet the requirements of Passivhaus, including an innovative external aluminium clip on section in the form of AluClip Pro and additionally AluClip zero options which also offer impressive levels of sound reduction. KÖMMERLING have also founded the development of a unique surface colouring technology, proCoverTec that offers both water and dirt repellent properties.

Website: http://www.profine-group.com

Profine UK Ltd

Staffordshire

Kammerling and KBE are part of the Profine Group, which is Europe's largest extruder of window and door systems under the Kammerling, KBE and Trocal brand names and operate across 21 different countries. The brands have an enviable reputation in the UK for product design, quality and environmental performance. Their latest 88mm System has won awards in Germany and has just received PassivHaus certification. Kammerling and KBE can also lay claim to be one of the most environmentally conscious brands in the UK, supplying window and door systems using Greenline, a proven lead-free compound and supporting this with the Recyline recycling initiative.

Website: http://www.profine-group.com

PRS Builders

London

Website: http://www.prs-builders.co.uk

RedSix Partnership :Ltd

Llanelli

Rees Pryer Architects LLP

Bury St Edmunds

Website: http://www.reespryer.co.uk

Rehau

Ross-on-Wye

Founded in Germany in 1948, REHAU is now one of the world’s leading polymer producers – developing innovative, efficient and high quality solutions in polymer which meet the demands of both the construction and industrial markets. The company’s reputation has been built on delivering products and systems which exploit the inherent benefits of polymer and offer environmentally efficient, high performing alternatives to traditional materials. A global company, established in 170 locations and with more than 19000 employees worldwide, REHAU has huge resources invested in product development and application. In the UK, it has a large headquarters in Ross on Wye with dedicated technical and product development teams, two large scale polymer extrusion plants in North Wales and a network of regional sales offices and commercial specialists providing advice and support to developers, specifiers, and contractors. The company’s product range includes market leading Passivhaus window, door and curtain walling systems, developed in both PVC-U and composites. Hugely versatile and capable of producing frames in a wide variety of shapes, styles and colours, REHAU is a popular choice across the retail, trade and commercial sectors. Alongside window systems, REHAU also manufactures other products for the construction market including renewable energy solutions, cable management systems and highly specialised pipework and fittings for plumbing and underfloor heating, district heating and ground source energy applications.

Website: http://www.rehau.uk/

Richard Haig

Nottingham

Website: http://www.rharchitect.co.uk

Rodelia

Cambridge

Website: http://www.markbrinkley.net

Saint-Gobain Delegation UK & Ireland

Loughborough

Saint-Gobain is a world leader in the design, manufacture and distribution of construction products for the creation of a more sustainable built environment. Its global strategy is focused around meeting some of the fundamental challenges faced by the world today: reducing energy consumption, limiting our impact on the environment, and creating a new generation of buildings which are safe, comfortable and energy efficient. In the UK and Ireland, some of the best known and respected companies in the construction sector are part of the Saint-Gobain Group.

Website: http://www.saint-gobain.co.uk/

Sapa Building Systems Ltd (UK)

Tewkesbury

Website: http://www.sapabuildingsystems.co.uk/

Sarah Small Architects

Weymouth

Seesaw Studios

London

Seven Architecture

Harrogate

Simmonds.mills

Hereford

Website: http://www.simmondsmills.com

Sjolander da Cruz Architects

Leamington Spa

Website: http://www.sjolanderdacruz.co.uk/

State of Design

Cambridge

Stroma Technology

Wakefield

Website: http://www.stroma.com

Sued-Fensterwerk GmbH & Co

Schnelldorf

Website: http://www.kneer-suedfenster.de

Suetake Studio 2

London

Website: http://www.suetake.co.uk

Sustainable Solutions

Salisbury

Swegon Ltd

Hoddesdon

T Richard Jones (Betws) Ltd

Ammanford

Tate Harmer LLP

London

Website: http://www.tateharmer.com

The Casey Group Ltd

Rochdale

Website: http://www.casey.co.uk

The Concrete Centre/ Mineral Products Association

London

Website: http://www.concretecentre.com

The Design Buro

Leamington Spa

If you’re passionate about cutting carbon or reducing your energy bills, it’s reassuring to have Encraft’s expertise on your side. Our respected consultants are leaders in their fields and have been involved in some of the most innovative projects of recent years. We specialise in building physics (including Passivhaus), distributed energy projects and related web applications, for a client base ranging from individual householders to large organisations in both the public and private sectors. Whether you need advice about the technical aspects of your project or wish to equip employees with new skills, Encraft is the industry leader.

The Design Buro

Leamington Spa

The Design Buro is an international business that specialises in technologies associated with Modern Methods of Construction (MMC), including modular construction. MMC delivers productivity improvements that result in shorter building times and waste reduction, which can in turn lead to lower costs for industry. For the consumer and society this translates to better quality and lower prices when considering both acquisition and maintenance costs, as well as an improved environmental and energy-use footprint. We are the most experienced business in this sector and our team of international experts support all stages of the design and construction process, including MMC Design, Civil, Structural and MEP Engineering, Building Physics, Sustainability, Energy Consultancy, Production, Procurement, Site Installation, and Quality Management. The Design Buro have recently acquired the Building Physics team from Encraft Ltd who have a wealth of experience in the delivery of buildings to the Passivhaus standard, the team to date have delivered over 100 Passivhaus certified buildings.

Website: http://www.designburo.co.uk/

The Eco Refurbishment Company

Greater London

Website: http://www.eco-refurbishments.co.uk

The Healthy Home Ltd

Chichester

Website: http://www.thehealthyhome.uk

The Make Group

Bristol

The Making Project

London

The Tooley & Foster Partnership

Buckhurst Hill, Essex

Tooley & Foster have over 120 years' experience of designing Environments that work and we believe that Passivhaus is the most reliable way to achieve comfortable low energy buildings for the future. We have award winning expertise in designing housing, care and residential homes, commercial buildings and schools. We are happy to work with clients at all stages of projects - from concepts, initial PHPP modelling, detail design, construction information through to Passivhaus certification.

Website: http://www.tooleyfoster.com/sustainability-services.asp?pagename=sustainability

Trunk Low Energy Building

Reading

Website: http://www.trunkclt.com

Urban Front Ltd

Chesham

Website: http://www.urbanfront.co.uk

Vaventis

Weesp

Warm: Low Energy Building Practice

Plymouth

Website: http://www.peterwarm.co.uk/

Water Lane Architects

Colchester

Website: http://www.waterlanearchitects.co.uk

White Haus Bespoke Timber Frame

Cambridge

Whole House Energy Group Ltd

Norwich

Website: http://www.wholehouseenergy.com

Williams Energy Design

Braintree

Willmott Dixon

Letchworth Garden City

Website: http://www.willmottdixon.co.uk

Zehnder Group UK

Rustington

Zehnder Comfosystems provides a unique approach to indoor climate control introducing Eco-conscious homeowners to the benefits of integrated whole house solutions and a unique approach to controlling the indoor climate. With a choice of options ranging from heat recovery and comfort ventilation, to the ComfoBox which can provide heat recovery, ventilation, heating, cooling and hot water in one compact unit, there is a solution for every homeowner looking to maximize the energy efficiency and comfort of their home. Our experienced team is on hand to guide our customers from specification right through to installation, after sales service and advice, ensuring that Zehnder Comfosystems remains synonymous with quality, reliability and trust.

Website: http://www.zehnder.co.uk

ZSTa

Brighton

Website: http://www.zsta.co.uk