Low Carbon Heating

Integrated Heat Pump Hot Water Cylinder

Unlike traditional cylinders, the Wondrwall IHP Cylinder eliminates the need for an external heat pump, making it particularly well-suited to apartments, townhouses, and other space-conscious developments.

Developers benefit from improved Standard Assessment Procedure (SAP) scores, reduced compliance costs, and increased profitability across a wide range of build types

Available in a range of sizes from 120L to 300L, the IHP Cylinder offers flexibility for all housing projects. The unit’s front-facing connections and easily accessible vent ports ensure contractors enjoy a faster, simplified installation, reducing labour time, snagging issues, and overall project costs.

Safety and sustainability are at the core of the IHP Cylinder design. With low-GWP refrigerant, no combustion, and zero risk of carbon monoxide, the IHP Cylinder is future-proof and fully aligned with the UK’s net-zero housing ambitions.

Hot water with no complications

Meet the energy demand for hot water

Data from homes fitted with Wondrwall technology show that in modern new build homes, energy demand for hot water is comparable to if not greater than that required for space heating. This shift makes the choice of hot water system more critical than ever when designing new homes to Future Homes Standards.

An IHP cylinder for all house types

We offer a range of cylinder sizes to ensure you find the right fit for your home and requirements.

Speak to a member of the Wondrwall team today.

Technical Details

120L

150L

200L

250L

300L

Product CodeWDR-HT-120-UK
Dimensions (W x D x H)500 x 500 x 1500mm
Net Weight70kg
Heating Capacity950W
Storage Size120 litres
COP3.3
Output Water Temp55°C (Max.75°C)
Power Input545W
Max Power Input1950W
Refrigerant typeR290
Running Ambient Temp-7°C – 43°C
Power Supply220V/50Hz
CertificationCE / UKCA
Product CodeWDR-HT-150-UK
Dimensions (W x D x H)500 x 500 x 1730mm
Net Weight78kg
Heating Capacity950W
Storage Size150 litres
COP3.8
Output Water Temp55°C (Max.75°C)
Power Input545W
Max Power Input1950W
Refrigerant typeR290
Running Ambient Temp-7°C – 43°C
Power Supply220V/50Hz
CertificationCE / UKCA
Product CodeWDR-HT-200-UK
Dimensions (W x D x H)620 x 620 x 1645mm
Net Weight90kg
Heating Capacity1450W
Storage Size200 litres
COP4.0
Output Water Temp55°C (Max.75°C)
Power Input530W
Max Power Input2550W
Refrigerant typeR290
Running Ambient Temp-7°C – 43°C
Power Supply220V/50Hz
CertificationCE / UKCA
Product CodeWDR-HT-250-UK
Dimensions (W x D x H)620 x 620 x 1875mm
Net Weight100kg
Heating Capacity1450W
Storage Size250 litres
COP4.0
Output Water Temp55°C (Max.70°C)
Power Input530W
Max Power Input2550W
Refrigerant typeR290
Running Ambient Temp-7°C – 43°C
Power Supply220V/50Hz
CertificationCE / UKCA
Product CodeWDR-HT-300-UK
Dimensions (W x D x H)620 x 620 x 2045mm
Net Weight110kg
Heating Capacity2.2kW
Storage Size300 litres
COP4.0
Output Water Temp55°C (Max.75°C)
Power Input530W
Max Power Input2550W
Refrigerant typeR290
Running Ambient Temp-7°C – 43°C
Power Supply220V/50Hz
CertificationCE / UKCA

Let’s build a
brighter future
together

Speak to a member of the Wondrwall team today to find out how we can support your Future Homes Standard needs.