Renewable Heating — low-cost heating and cooling in one integrated system.

Optimise your building’s heating and cooling with JLM’s professional air source heat pump installations, tailored for any setting.

Get started with Renewable Heating — with no upfront cost

You don’t need to commit capital upfront to benefit from renewable heating. JLM offers flexible financing options tailored to support the integration of air source heat pumps into your business.
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How will my business benefit from Renewable Heating?

Renewable heating solutions, such as air source heat pumps (ASHP), offer an efficient and environmentally friendly alternative to traditional heating systems. By harnessing the natural heat in the air, ASHPs can provide both heating and cooling for your business premises. This can lead to significant energy savings, lower operating costs, and reduced carbon emissions.
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Enhance energy efficiency for both small and large-scale facilities.
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Reduce your operational, maintenance and repair costs.
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Provide reliable temperature control for your premises.
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Lower your carbon emissions and contribute positively to the environment.
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Access incentives supporting the adoption of renewable heating.

Is my business suitable for Renewable Heating?

Most businesses with a need for space heating and/or cooling can benefit from installing an air-source heat pump system; however, it’s important to assess the condition and compatibility of your existing heating infrastructure, such as radiators or underfloor heating. Contact us to arrange a preliminary assessment, and we will determine if renewable heating with ASHP is a viable option for your business.
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Why work with JLM?

JLM has extensive experience designing, installing and optimising renewable heating solutions including air source heat pumps — for both commercial and industrial applications at any scale. If you’re ready to make the switch, contact us for an initial consultation.
Case Study

Equans & Northumbria University

JLM delivered a full design, manufacture, and installation of an air source heat pump heating system for two buildings on the Northumbria University campus, which included heating lecture theatres, offices, cafes, and other facilities. We supplied two 150KW and three 200KW r290 (propane) air source heat pumps, removing gas from the heating system entirely and replacing it with green electricity
Total System Size
900
KW
Flow Temperature
60
°C
Design Return
40
°C
SCOP
3.0
Total Carbon Reduction
58%
*Over 5 years, including the impact of the new ASHP system

FAQ’s

What are air source heat pumps and how do they work?
ASHPs absorb heat from the outside air, even in cold weather as low as -45 ºC, and release it inside as warm air, hot water to fill radiators or underfloor heating. In warmer months, the process can be reversed to cool the buildings, making ASHPs a versatile solution for year-round climate control. This technology is both sustainable and efficient, as it uses the external air—an abundant natural resource—as its heat source or sink.
What are the benefits of installing an air source heat pump in my business?
ASHPs can significantly lower heating costs by using electricity more efficiently than traditional heating systems. They also reduce your business's carbon footprint and reliance on fossil fuels, aligning your operations with modern environmental standards. The dual functionality of providing both heating and cooling through a single system also simplifies installation and maintenance.
How cost-effective are air source heat pumps?
While the initial investment may be higher compared to conventional heat sources the efficiency of ASHPs leads to lower monthly energy bills. Over time, these savings can cover and surpass the initial cost. The durability and longer operational lifespan of ASHPs also contribute to their cost-effectiveness, making them a financially sound choice in the long term. Government incentives and rebates for adopting green technologies can further enhance the economic appeal of implementing ASHPs.
What maintenance do air source heat pumps require?
Regular maintenance typically includes checking and cleaning the filters, fans, and coils to ensure there is no blockage and that airflow remains unrestricted. It’s also important to check the refrigerant levels and ensure the system's electrical components and connections are intact. JLM provides comprehensive maintenance packages that cover these checks and more, ensuring your system operates efficiently year-round without significant downtime.

What our clients are saying…

amazon

“By implementing CO2 air source heat pumps and integrating them with our solar array, JLM has helped Amazon significantly advance towards our net zero targets. Their tailored solutions have proven essential in reducing our carbon emissions effectively.“

Chris Simons
Facilities Manager, Amazon UK Services
coca cola logo

“JLM’s solar PV installation over at Wakefield 41 Industrial Estate was pivotal for Coca-Cola Enterprises UK. Their exceptional workmanship and transparent communication ensured a seamless installation, aligning perfectly with our sustainability goals.“

Dave Firth
Operations Manager, Coca-Cola Enterprises UK