Air Source Heat Pump Installation Northern Ireland.

Air source heat pumps designed for real-world performance, with systems built around proper heat loss calculations, low-temperature design and professional commissioning.

We design and install air source heat pump systems for homes and commercial buildings across Northern Ireland, focusing on heat loss calculations, low-temperature heating design and proper commissioning.

More Than Just Fitting a Heat Pump

Our Approach.

Air source heat pumps only perform properly when the entire heating system is designed correctly.

Poorly specified installations can lead to high running costs, inconsistent heating and disappointing results. At Newell Heat & Power we take a design-led approach, starting with the building’s heat loss and heating performance rather than simply selecting a unit.

A Design-Led Approach to Heat Pumps

We design air source heat pump systems around accurate heat loss calculations, emitter sizing and system flow temperatures rather than simply selecting a unit size.

By focusing on the building fabric and heating distribution, we ensure systems operate efficiently, deliver consistent comfort and achieve strong seasonal performance.

Designed for Low-Temperature Efficiency

Air source heat pumps operate most efficiently at lower flow temperatures. Our systems are designed to work within these parameters, delivering steady and comfortable heat without the spikes and inefficiencies associated with traditional high-temperature heating systems.

Real-World Performance

TOP of The SCOP’s.

We have the Highest Performing Monitored Heat Pump System in the UK & Ireland with Over 500% Seasonal Efficiency.

 

Independently Verified Heat Pump Performance

At Newell Heat & Power, we focus on designing heat pump systems that deliver strong performance in real homes, not just theoretical efficiency figures.

One of our installations is independently monitored through HeatpumpMonitor.org, an open-source platform used across the UK and Europe to share and compare real-world heat pump performance data.

Over the last 12 months, this system has achieved a seasonal performance factor (SPF) of over 5.0, meaning the heat pump produces more than five units of heat for every unit of electricity used – equivalent to over 500% efficiency.

Based on the publicly available data, the system currently sits at the top of the monitored performance charts, demonstrating what can be achieved when heat pumps are properly designed and commissioned.

Why This Matters

High seasonal performance isn’t achieved by the heat pump alone. It depends on the design of the entire system, including:

Accurate heat loss calculations
Correct heat pump sizing
Low-temperature heating design
Proper hydraulic balancing
Careful commissioning and optimisation

This design-led approach is what allows systems to deliver low running costs, consistent comfort and proven long-term efficiency.

Certified installation

Compliance with current standards

Correct commissioning

Safe, tidy, professional work

Part of the Newell Group

A Specialist Division of Newell Contracts.

Newell Heat & Power is the renewables and low-energy systems division of Newell Contracts, working in coordination with the wider construction, mechanical and electrical teams to deliver fully integrated energy solutions. This approach ensures renewable systems are properly designed, installed and commissioned within the context of the overall building project, providing clear accountability and long-term performance.

Get in touch

Considering A Heat Pump for Your Property?

If you’d like to understand what solution suits your building, we’re happy to talk it through.

Common Queries.

Need advice for your project? Talk to our team anytime.

Contact us