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Renewable Energy & Low Carbon Heating Supplies

We supply a comprehensive range of renewable and low carbon heating solutions designed to support the UK’s transition to more efficient, sustainable homes and workplaces. Whether you are installing an air source heat pump, integrating underfloor heating into a low temperature system, or ensuring compliance with Building Regulations and WRAS approvals, our product catalogue is built for both professional installers and homeowners.
From Mitsubishi Ecodan heat pumps to manifolds, valves, controls, ducting and accessories, every product we stock is carefully selected for long term reliability and compliance with MCS and Part L efficiency standards.

Air Source Heat Pumps & Components

Air source heat pumps are at the core of the UK’s low carbon heating strategy, offering high efficiency and reduced emissions compared to traditional boilers. As a proud supplier of Mitsubishi Ecodan systems, we provide both the heat pump units and the accessories required for professional installation. You can also read our guide on air source heat pumps for installers.
Our range includes anti freeze valves, blending valves, pump and manifold groups, insulation jackets, insulated pipe, and WRAS approved pipe fittings. With options for both domestic and light commercial applications, installers can source everything they need for a compliant, performance driven install in one place.

Underfloor Heating Integration

Underfloor heating is the natural partner for renewable low temperature systems. Our stock includes complete UFH manifolds with 2 to 12 ports, gauges, and auto air vents, pump and blending groups, XPS boards, expansion strips, pipe clip rails, and Heatmiser actuators.
Designed for heat pump integration, these products ensure consistent comfort and reduced running costs while meeting modern SAP energy performance requirements. Whether you are retrofitting an older property or working on a new build designed to Part L standards, our UFH solutions are tailored to renewable ready heating systems.

MVHR & Whole House Efficiency

Low carbon heating works best alongside efficient ventilation. That is why we stock complete Mechanical Ventilation with Heat Recovery systems, including Vitale units (300, 450, 600), Heatpex radial ducting (75 and 90 mm), semi rigid ducts, plenums, attenuators, and Ergovent diffusers.
By combining MVHR with heat pumps and UFH, installers can deliver full whole house efficiency solutions, reducing heat loss while maintaining excellent air quality. This makes our MVHR catalogue ideal for new builds, extensions, and retrofit low energy projects.

System Protection & Compliance

Protecting renewable heating systems is essential for both performance and regulation compliance. Our stock includes expansion vessels (12 to 24 L), magnetic filters, bypass valves, WRAS approved lever valves, antifreeze valves, and vessel service valves. These components help meet MCS standards and ensure systems remain safe, efficient, and compliant with Building Regulations Part L. For installers, this reduces the risk of callbacks while ensuring every system passes inspection.

Tools & Installation Support

Professional tools are critical when working on renewable systems. We supply a full range of REMS, Novopress, and Bastion press tools and jaws, along with pipe cutters, calibration sets, bevelling tools, and pipe de coilers.
Designed for U profile and M profile press systems, these tools make installations faster, safer, and more compliant, supporting projects from UFH manifolds and copper press fittings to MVHR ducting and radiator circuits.

Why Choose Natural Green Heat For Renewable Heating

With nearly two decades of experience, we support trade installers, self builders, and homeowners with the right products for low carbon heating projects.
When you buy renewable heating products from Natural Green Heat, you are choosing a supplier with the expertise, stock, and technical knowledge to keep your project running smoothly and your installations compliant.

Explore The Natural Green Heat Shop

For renewable and low carbon products for your home or building, choose Natural Green Heat. We stock a wide range of products that care for the environment. For more information, contact our team today.