Head to head
Gledhill Stainless Lite Plus 150 vs Grant Aerona3 R32 10kW
The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres. The Grant Aerona3 R32 10kW is a r32 inverter driven air source heat pump, 10 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| Gledhill Stainless Lite Plus 150 | Grant Aerona3 R32 10kW | |
|---|---|---|
| Dimensions | 1118 mm high x 550 mm diameter | 882 x 874 x 405 mm (H x W x D) |
| Weight | 26 kg empty, 174 kg full | 70 kg |
| Capacity | 150 litres | - |
| Heat-up time | 25 minutes | - |
| Relief valve setting | 6 bar and 95C | - |
| Immersion heater | 3kW incoloy immersion, back-up | - |
| ErP rating | B | - |
| Heat output | - | 10 kW |
| SCOP | - | 5.20 (35C flow), 3.47 (55C flow) |
| Refrigerant | - | R32 |
| Warranty | - | 7 years when installed by a Grant G1 accredited installer |
Sources: Gledhill Stainless Lite Plus 150, Grant Aerona3 R32 10kW. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Stainless Lite Plus 150 if...
A 150 litre indirect cylinder from Gledhill's Stainless Lite Plus range, sized for a small to medium house. Its corrugated coil reheats in about 25 minutes, and the range carries a 25 year guarantee on the cylinder body.
Full Stainless Lite Plus 150 specifications →Buy or hire the Aerona3 R32 10kW if...
A 10kW R32 inverter driven heat pump from Grant's Aerona3 range, a common choice for off-gas-grid homes that previously ran an oil boiler. It carries a 7 year warranty through Grant's G1 installer scheme, one of the longer standard terms in this category.
Full Aerona3 R32 10kW specifications →Common questions
What is the difference between the Gledhill Stainless Lite Plus 150 and the Grant Aerona3 R32 10kW?
The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres; the Grant Aerona3 R32 10kW is a r32 inverter driven air source heat pump, 10 kW heat output.
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