Experts in Energy Efficient Homes & Buildings

MVHR

Fresh, filtered air all year round – silent, efficient ventilation with heat recovery for healthy homes

"Highly knowledgeable"

Rated ★★★★★ by our customers on

"Outstanding experience"

Our energy, where we source it and how we use it, is evolving.

Our world is changing. We believe now is the time to adapt, and so we're pioneering a new future.

Our mission is to empower homeowners, architects, and businesses with the knowledge and technology to harness their own sustainable energy and help safeguard the planet.

Products & Services

Design services

We provide design services to support self-builders and architects in creating low-energy homes.

Find out more →

Triple glazed windows

Explore our high-performance triple-glazed windows, ideal for low-energy and Passivhaus homes.

Find out more →

Doors

Thrive in spaces of comfort. Discover our range of high-performance doors, ideal for low-energy and Passivhaus homes.

Find out more →

MVHR

Providing fresh filtered air into a building whilst retaining most of the energy that has already been used in heating the building.

Find out more →

Solar panels

Harness the sun with our high-efficiency solar panels and save on energy costs and reduce your carbon footprint.

Find out more →

Heat pumps

Heat pumps are the future of home heating. We install air and ground source heat pumps and help you find the best solution.

Find out more →

Airtightness

Airtightness is essential for low-energy buildings, forming a continuous seal that reduces carbon emissions

Find out more →

Compacfoam

Compacfoam is a strong, lightweight, and rigid insulation material made from thermoplastic polystyrene foam.

Find out more →

Who we help

Homeowners

Your home should do more than provide shelter and be efficient. If designed or updated correctly they can provide a far more healthy and comfortable environment to live in.

Find out more →

Architects and specifiers

Increasingly challenged to meet the demands of both energy efficiency and aesthetic excellence in your designs? We offer full-circle sustainability solutions tailored to your needs.

Find out more →

Businesses and local authorities

Increasingly challenged to lower your operating costs and to meet the environmental expectations of your key stakeholders? We offer bespoke, full-circle solutions tailored to your specific needs.

Find out more →

Featured in

• •

We believe our built environment should be designed for optimal efficiency, health, and comfort.

Whether you need a single product or the ultimate Passivhaus, your system needs to be well-thought-out and designed correctly. We adopt a full-circle approach to provide better performing buildings from a carbon, cost, and comfort perspective to get you the right outcome Our specialist products and services include renewables such as solar panels and heat pumps, and energy efficient upgrades such as triple-glazed windows and doors, mechanical ventilation with heat recovery (MVHR) systems, and insulation and airtightness products.