Finn Geotherm is East Anglia’s leading supplier and installer of ground and air source heat pump systems for domestic, commercial and industrial customers. Ground and air source heat pumps use the latest technology to generate heating and hot water from renewable sources.

G3D‘s commitment is to actively contribute to sustainable development through environmental protection, social responsibility, and economic progress. To them, that means meeting the needs of society today, while respecting the ability of future generations to meet their needs G3D takes pride in offering the best customer service to achieve the goal of 100% customer satisfaction.

Glen Dimplex Heating & Ventilation is a subsidiary of the Glen Dimplex Group. They design, develop and deliver innovative heating and ventilation solutions that address a wide range

GV Booth Plumbing & Heating provides high quality service and installation of HVAC systems in Loughborough region of Leicestershire, United Kingdom.

H2-ECO is the developer and investor for medium-sized Hydro and wind electricity generating projects. It works in partnership with Landowners to generate a sustainable income for both partners with no investment required from the landowner. H2ecO manages all of the development process and licenses so the process does not require time from the landowner.

H2GO Power is a pioneering cleantech company. They develop and deliver hydrogen energy storage technology for zero-emission, safe and reliable power supply, with a range of commercial applications.

Hamworthy Heating is a British commercial boiler manufacturer and supplier of commercial heating and hot water products. It can help users find the most energy-efficient heating and hot water system for their building.

Heat Pump Federation lobbies government for long term policy supporting the electrification of heating and cooling, works to raise awareness, understanding and confidence in heat pump technology across both domestic and commercial sectors, and collaborates with government, industry and consumers to make this a reality.

Hobson & Porter is a family owned construction company with offices in Kingston Upon Hull and Lincoln, operating across Yorkshire and Lincolnshire regions, in the United Kingdom. They operate a Quality Management System which complies with the requirements of ISO 9001: 2015 for the construction of building works for both public and private clients incorporating new construction, renovation, refurbishment and minor works contracts.

IFC Certification Ltd is a UKAS accredited and internationally recognized provider of high quality customer focused independent third party certification. IFC Certification Ltd is also a Notified Certification Body for certificating products for CE Marking under the Construction Products Directive.

Institute of Domestic Heating & Environmental Engineers is the pre-eminent professional body for the approved heating engineer. The prime objective of the IDHEE is to raise the standards of domestic heating installations through education, to which end IDHEE Education has developed the Domestic Heating Design Course, and continues to develop further courses to enhance the knowledge of installers in general and its members in particular.

Intatec is the UK’s renowned manufacturer of anti-scald bathroom products and a major supplier to the heating and plumbing industries. Launched 12 years ago to make bathrooms safer, while remaining stylish and comfortable, Intatec’s anti-scald agenda and commitment to energy-efficient products has positioned it at the forefront of bathroom innovation.

James Hargreaves Plumbing Supplies has a specialist Underfloor Heating team that can help with all the Underfloor Heating needs. From design and specification, supply and delivery of quality products through to technical customer support.

They are specialists in same-day temperature-controlled deliveries of all food products. They offer a same-day service for chilled, refrigerated, frozen, heated, and ambient deliveries and specialize in UK-wide food deliveries and sample deliveries.

Established in 2014, Leonari is a Mechanical & Electrical contractor working in London and the South East. They specialize in the commercial, residential, retail, data centers and educational sectors where our works include CAT-A, CAT-B installations as well as capital plant replacements.

Mace is a global expert in shaping the built environment. From development and consultancy to construction and operations, it connect expertise across the entire property lifecycle to help their clients, people, communities, and society achieve more than they believe is possible.

Mace MEP Services are an international consultancy and construction business. They shape the cities and communities of the future by connecting clients, communities, suppliers and partners. They have a highly experienced mechanical, electrical and public health (MEP) team that drives efficiency and value on site by offering specialist contracting capability that drives value and efficiencies on one of the largest construction packages on site.

Established in 1967, McAleer & Rushe are specialist design & build contractors delivering high-quality buildings across UK & Ireland. They are also Specialist Design & Build Contractors, Developers, Asset Managers, and Investors in multi-sector, mixed-use schemes.

Founded in 1990, Meraboiler has swiftly become a pioneering force in the online boiler installation sector. At the heart of Meraboiler are the visionaries who saw not just a business opportunity, but a chance to revolutionize the way homeowners approach one of their most crucial home appliances: their boiler. They believe in excellent service in emergencies and they have experienced Gas Safe registered engineers standing by for emergency calls.

Mikrofill is an innovative UK designer and manufacturer of commercial condensing boilers, hot water loading systems, dosing pots, pressurization equipment & the new Velocity booster set range. Customers can expect nothing but the best product, using the latest technology manufactured to the highest quality standards, resulting in the most reliable solution available.

Minibems is a software and service platform for the performance, operational, and financial management of heat networks. A complete digital management solution, allying excellent customer service with back-end enterprise IoT tools for day-to-day operation and reporting. Minibems transforms conventional heat network management into an optimized, data-driven & consolidated service from a single platform.

Mixergy develops smart and connected hot water tanks that enable households to live better, save money, and reduce their impact on the environment.

PACAIR have a proven record in providing multi-disciplinary Air Conditioning solutions attained through years of excellence in the Design, Application and supply of Air Conditioning systems. As an Air Conditioning Supplier, PACAIR have successfully evolved its range of expertise.

Prime Time Boilers are an Essex based company who specialize in a rated energy efficient boiler installation and replacements. Their mission is to supply the customers with the most modern, technically advanced and energy efficient heating systems on the market complete with the longest warranties available.

REFCOM is the UK's market F-GAS certification scheme, operating since 2009. They help companies make sure that they comply with F gas regulations since 2014.

Renew East Ltd was born with the aim of having a positive effect on the environment and making sustainability accessible to all. It aims to simplify the process of installing an air source heat pump in the home while providing exceptional and innovative service to customers.

Richmonds Plumbing & Heating Merchants Ltd have extensive experience in the plumbing and heating trade to provide excellent customer service. Its many loyal and long-standing customers are a testament to its success in ensuring that it consistently adheres to be a guiding principal.

Rightio are a nationally recognized home maintenance company committed to doing things right. They have a trusted network of highly qualified engineers across the UK that complete over 10,000 repair and service jobs ever month.

Robert Heath Heating provides domestic heating service, maintenance, and installation for private clients and social landlords. Competitive service for both residential and commercial gas services.

Salix Finance supports decarbonization and energy efficiency in the public sector by providing funding, support and expertise.