Members Directory

Connecting your boreholes and slinkies to your plant rooms and properties. Trenching & Headering experts for both retrofit and new-build GSHP projects of all sizes, in both the residential and commercial sectors. Fully qualified in-house to deliver a wide range of services from full reinstatement of soft and hard standings, utility mapping/ground scanning, flushing & filling and more

Contact - Ben Sandall Tel: 07985663160

Harvest Cornwall has a team of heating experts made up of City and Guilds trained professionals, who install ground source and air source heat pumps in domestic properties across Cornwall. From a careful initial survey, through detailed calculations before installation and help with claiming the Renewable Heat Incentive we can help you harvest the results of a well installed heat pump system.

Contact - Claire Hockings Tel: 01637 854997

We are MCS certified, award winning installers of Open-Loop Ground Source Heat Pumps. Our installations can reduce heating costs by up to 50% and we provide a one-stop shop for the domestic market throughout most of the South East. We are members of RECC, the Well Drillers Association, Renewable Energy Association, National Custom and Self Build Association and the Energy Efficiency Association. All drilling works are undertaken by our qualified staff in accordance with Environment Agency requirements. Water supply borehole logs are sent to the British Geological Survey.

Contact - Frank Harris / Paul Harris Tel: 01494 792000

We specialise in the installation of renewable heating systems across East Anglia, including Air Source and Ground Source Heat Pump installations for both domestic and commercial properties.

Contact - Alan Kelf Tel: 01603 406052

Manufacturers' Association.

Tel: 0118 940 3416

professional installation as highlighted below: Full "Certified Geo-Exchange Designer" in-house design and installation service. In-house heat load calculations to BS EN12831. Financial appraisal of systems compared to alternatives. Ground works completed with in-house CPCS trained teams. In-house drilling engineers for supervision of all drilling installs. Plant room installations in-house by our NVQ3 & G3 certified plumbing teams. HPs delivered to site by our purpose fitted vans and personnel. All heat pumps installed and maintained by in-house personnel.

Tel: 02476 999382

Holymoor provides ground source heating / cooling consultancy, feasibility study, ground loop design and training services. Holymoor also offers expertise in the fields of hydrogeology, groundwater resources, water well (open loop) design and water chemistry. Holymoor operates throughout the UK and internationally.

Contact - David Banks Tel: 01246 230068

Horner Consultancy provides consulting services, advice and assistance on the funding of all ground source heating systems, large and small projects, from a panel of over 30 specialist lenders where we can structure the funding specific to your requirements. I have a vast knowledge of the Renewable Energy Finance Sector having previously headed the Renewable Energy Finance Division of a large bank.

Contact - Dean J Horner Tel: 01670 336344

Howley Energy & Water Ltd are specialist consultants focussing on large scale open loop ground and surface water source systems. Iain Howley has built up a wealth of experience in this field since the early 1990s and is able to help development teams realise the successful installation of this technology. Iain has designed and overseen some of the largest and most complex systems in the UK including the unique and innovative 'monobore' systems, which abstract and return to the same borehole. We can take your project from initial concept and feasibility on to design, installation management and licensing through a totally transparent team process.

Contact - Iain Howley Tel: 02477 360063

HT Energy Ltd are a family run company that have provided plumbing and heating services since 1985, and have been installing heat pumps since 2005 for domestic and commercial clients with the majority of work coming from recommendations.

Contact - Howard Tribick Tel: 01642 706166

Hydracrat is a specialist borehole drilling contractor, serving Scotland for more than 60 years. Hydracrat provides experienced drilling and installations for both closed-loop and open-loop boreholes, including the supply and install of downhole equipment and materials, pressure-testing and grouting.

Contact - Robert W Hill Tel: 01698 860100

Hydratech's Thermox DTX heat transfer fluid with antifreeze function, has been specially formulated for use in ground source heat pump systems, delivering a non-flammable and non-toxic solution - proven to provide 10% increase in geothermal heat recovery when compared with propylene glycol based fluids. Thermox DTX contains synergistic corrosion inhibitors to protect metals commonly found in geothermal, GSHP and air-source heat recovery systems, both commercial and domestic. It has been independently tested and found to meet BS6580 and ASTM D1384 corrosion standards. It also contains scale and biological inhibitors to help prevent fouling, promoting long operational life and high thermal efficiency. Thermox DTX mixtures are biodegradable (90% over ten days) and will not remain in the environment or bio-accumulate.

Contact - Sam Hickson Tel: 01792 586 800

Hydro WMS can interpret your requirements to specify, design and install a complete Sustainable Drainage System that minimises flooding and provides the necessary stages of pollution control.

Contact - Roger Garrett Tel: 01614 563476

ICAX Ltd is the inventor of Interseasonal Heat Transfer. IHT is a complementary fusion of solar collectors, ThermalBanks and GSHPs to achieve a 70% saving in carbon emissions compared to using a gas boiler for heating larger buildings. See www.icax.co.uk to read about solar recharge of the ground, achieving thermal balance over the seasons, demand side response and sustainable ground source heating and cooling systems for larger buildings and district heating and cooling networks.

Contact - Edward Thompson Tel: 020 7253 2240

ICAX provides consulting services and advice on the design of ground source energy systems that can achieve long term sustainable heating and cooling systems. The advice is based on thermal models that have been developed by ICAX over many years of research to achieve thermal equilibrium. ICAX clients for these Thermal Modelling and advisory services have included Crossrail, Mott MacDonald, Tesco, Highways Agency, REHAU, Telford & Wrekin Borough Council, London Borough of Southwark, Merton Borough Council, Innovate UK and the European Union.

Contact - Mark Hewitt Tel: 020 7253 2240

The International Ground Source Heat Pump Association (IGSHPA) is a non-profit, member-driven organization established in 1987 to advance ground source heat pump (GSHP) technology on local, state, national and international levels.

Tel: 1-800-626-4747

IMS Heat Pumps Ltd is an MCS Accredited and TrustMark Approved installer of ground, air and water source heat pumps. We provide bespoke system design working predominantly for clients, architects and main contractors with new build, self-build and renovation projects operating across Scotland, the North and the Midlands. Our in-house team complete the installation, commissioning, service & maintenance of heat pumps, and underfloor heating and radiator systems. We can provide systems that provide for cooling or that heat swimming pools. IMS are members of NAPIT, SNIPEF and the HPF and are Acclaim accredited SSIP members. IMS subscribe to the HIES Consumer Code and all of our designs are independently validated by the Energy Performance Validation Scheme.

Contact - Emma Bohan Tel: 01738 827 244

Infinitas Design Ltd is a small consultancy offering the support that individuals and groups require to develop renewable energy solutions for their buildings. We specialise in the design and development of water, waste water and ground source heat pump schemes on both commercial and industrial scales as well as district heat scheme design. Our capabilities range from initial high level desktop studies on energy use and potential solutions based on technical and financial criteria, site surveys and full feasibility studies, conceptual and detailed design and help with financing options. We can create full suites of drawings and 3D models as well as technical specifications enabling projects to be tendered. We are experts on the non-domestic RHI scheme and undertake applications for clients as well as RHI-compliant SPF calculations, heat loss assessments and RHI schematics.

Contact - Laura Bishop Tel: 01332 854639

Design, supply, installation and commissioning of heat pumps into large country houses and new build developments. See www.isoenergy.co.uk for further information including case studies.

Contact - John Morris Tel: 012 93 821345

J L Phillips Renewable Energy Ltd are installers of renewable energy solutions for both commercial and domestic markets across the East Midlands. Established in 2010, we specialise in the installation and servicing of ground source heat pumps and are a well-respected renewable energy installation company with a wide range of successful installations to date. With full MCS accreditation, our customers can be sure of knowledgeable and friendly staff, experienced engineers, excellent project management, clear communication, bespoke designs and great aftersales service. Please visit our website for more information on ways we can help you with your project.

Tel: 01636 642790