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What is a renewable heating system?

A renewable heating system generates energy that comes from the earth’s inexhaustible natural resources, like sunlight, wind and ambient air temperature. This energy is also sometimes referred to as ‘clean energy’. This is because it does not release harmful amounts of greenhouse gases, so actively helps to reduce global carbon emissions.

Nu-Heat specialises in the integration of renewable heating systems, offering a bespoke design and supply service for heat pumps, underfloor heating and solar thermal.

As a Microgeneration Certification Scheme (MCS) accredited company, we know that the details matter when it comes to renewable energy sources for your home. That’s why we carefully tailor your system to the property to create an efficient, eco friendly home that also qualifies for the Boiler Upgrade Scheme.

Renewable heating systems: the facts

In less than 5 years’ time, it’s likely that only renewable heating systems will be installed in new homes as the government phases out fossil fuels.
70 %
of global CO2 emissions from the energy sector can be reduced by 2050 and phased out by 2060.
Heat pump installs
19 million
heat pumps need to be installed by 2050 to meet the UK’s net zero carbon emissions target.
Renewable technology
95 %
of our energy needs can be met by renewable sources such as solar and wind power by the year 2050.

The advantages of renewable heating systems

Renewable heating systems offer a range of benefits to both the environment and homeowners including:

Reduced emissions

Renewable heating systems release far less carbon dioxide into the atmosphere. Carbon dioxide is one of the main contributors to global warming and must be reduced in order to reverse the effects.
Fossil fuel boilers banned in 2025


Renewable heating systems utilise renewable energy sources to heat your home. These energy sources are readily available and everlasting, never running out. This is not the case with fossil fuels which are finite resources.
Renewable energy solution

Lower energy costs

Because they utilise renewable energy, an inexhaustible resource, renewable heating systems offer stable, low ongoing costs to users. Whereas the cost of fossil fuels is likely to continue to rise for the foreseeable future.
Best value for money

Local energy

As fossil fuels are only available in certain areas of the world, many countries rely on imported energy supplies. By using renewable sources that are widely available, it will be possible to produce energy locally.

Clean air

With fewer fossil fuels being burned, the air will become cleaner and less polluted. Pollution has been linked to conditions such as asthma and bronchitis. Switching to renewable energy sources could help to improve health.
UFH benefits - UFH is safe

Low carbon heating systems

By installing a low carbon heating system, you can create an eco-friendly home that makes use of renewable energy.

Nu-Heat offers a range of renewable heating systems alongside low temperature, low carbon underfloor heating. Choosing a renewable energy source for your home helps to significantly reduce your carbon footprint with the added benefit of low ongoing running costs.

Heat Pumps

A heat pump is a renewable, ‘green energy’, alternative to a boiler. Air source heat pumps and ground source heat pumps extract heat from the air or ground in order to heat your home. They have the potential to both reduce your environmental impact and lower your fuel bills. Heat pumps are best suited to well-insulated properties and plots without access to main gas.

Many homeowners can also benefit from grants, like the Boiler Upgrade Scheme when installing a heat pump, helping to offset the cost of installation.

What is an air source heat pump system?

Solar thermal energy

A solar thermal system is another renewable heating system that can generate up to 60% of a home’s domestic hot water per year. Taking energy from the sun, it can be installed in any type of property.

Nu-Heat designs and supplies a complete, ready-to-install package comprising the solar hot water cylinder, solar panels (often called collectors), and ancillary components.

Nu-Heat Solar Thermal

Underfloor heating

Warm water underfloor heating runs at far lower flow temperatures than traditional radiators, making it the most efficient heating system to pair with a heat pump.

Nu-Heat is an expert in integrating underfloor heating with heat pumps, designing seamless systems that both effectively and efficiently heat homes.

Underfloor heating guide

5 must ask questions about heat pumps

Find out how to choose the right heat pump for your home.

Download free guide

5 must ask questions about heat pumps

Want help finding the right renewable heating solution?

We would love to speak with you to discuss your project. If you have a question about your existing Nu-Heat system, our technical support team are at hand.