Case Studies

Our service speaks for itself. Meticulous attention to detail, and a keen eye for quality. Discover more of our previous work here.
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Case Study 1

Location: Romsey, Hampshire

System Type: Air Source Heat Pump7kW

Property Type: 12-Year-old Detached

Emitter Type: UFH & Radiators

Replacing: 12+ Year old Mitsubishi EcoDan

Approx. System Cost: £9,500.00

RHI Estimation: £7,600.00

Description: Cinergi were called to attend a leaking hot water cylinder, and a faulty/inefficient heat pump that was installed when the property was constructed around 12+ years ago. The customer opted to replace and upgrade the system and are delighted with the results. The new heat pump is far quieter than the original, and they have also seen some improvement in their energy usage and efficiency (oh, and the new cylinder doesn’t leak!)

Case Study 2

Location: Winchester, Hampshire

System Type: Air Source Heat Pump – 16kW

Property Type: Victorian Semi-detached

Emitter Type: UFH & Radiators

Replacing: 25+ Year old Natural gas boiler

Approx. System Cost: £17,000.00

RHI Estimation: £11,250.00

Description: Having recently purchased the property, our clients enlisted the assistance of Cinergi to assist in upgrading the heating system, which consisted of a 25+-year-old gas boiler and vented hot water cylinder. The plant was relocated to what is to become the utility room, with 2 additional heating zones added for future connection once the extension works is complete. Due to the layout of the garden, the heat external heat pump condenser has been installed approximately 30m down the garden. The client is now enjoying a far more efficient and environmentally friendly way of heating their characterful Victorian home.

Case Study 3

Location: Winchester, Hampshire

System Type: Air Source Heat Pump – 44kW

Property Type: 30-Year-old Detached

Emitter Type: UFH & Radiators

Replacing: 2 x 30-year-old gas boilers (large)

Approx. System Cost: £40,000.00

RHI Estimation: £12,000.00

Description: Cinergi were enlisted to bring this heating system up to date, as nothing had changed since construction 30+ years ago. The customer was keen to reduce their carbon footprint and opted to 2 x 22kW CTC air source heat pumps, with 500L of hot water storage and a 500L buffer tank. The ASHP replaced the only remaining gas appliance therefore making the property carbon neutral, with the assistance of solar power and battery storage. Cinergi undertook the complete design, supply install & commissioning, including the new 3 phase sub-main and distribution board.

Case Study 4

Location: Trowbridge, Wiltshire

System Type: Hybrid Air Source Heat Pump (12kW) with existing oil boiler

Property Type: 100+ Year old Detached

Emitter Type: Radiators

Replacing: Coupled with existing oil boiler

Approx. System Cost: £11,000.00

RHI Estimation: £8,200.00

Description: Our client was keen to reduce their carbon footprint, but due to the size and type of the property, heating solely via an Air Source Heat pump just was not feasible. Instead, we installed a 12kW heat pump to compliment their existing oil boiler, which will only need to kick in to assist when the external temperature drops below 5°C. We estimate that the heat pump will provide over 51% of the property’s heating demand in the years to come, therefore also drastically reducing its co2 emissions.

Case Study 5

Location: Ascot. Berkshire

System Type: Hybrid Air Source Heat Pump (7kW) with new gas boiler

Property Type: 40-Year-old Detached bungalow

Emitter Type: Radiators

Replacing: 20-Year-old gas boiler

Approx. System Cost: £15,600.00

RHI Estimation: £9,981.28

Description: Having recently moved in and discovered the gas boiler was leaking and not holding pressure, our customer decided to investigate the option of installed an air source heat pump. Following completion of the heat loss calculations, we confirmed that a 12kW heat pump would adequately cover the heating and hot water demand for the property. However, although one member of the family desperately wanted a heat pump the other wanted to retain the gas boiler (we won’t mention who!) – fortunately they came to a compromise and opted for a 7kW Vaillant heat pump and new Vaillant boiler. The heat pump now provides 100% of their heating above 2°C and all of their hot water (covering and estimated 75% of their annual heating demand).

Cinergi is your premier partner for all your heating and energy needs.

When you work with Cinergi you are working with a team of passionate professionals with decades of cumulative experience, standing by to deliver your project.

We want your project to go smoothly and without a hitch.

Get in touch today to find out how we can help with your next project.