Head to head
Gledhill Stainless Lite Plus 150 vs LG Therma V Monobloc S 5.50kW
The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres. The LG Therma V Monobloc S 5.50kW is a r32 monobloc air source heat pump, 5.50 kw heat output.
Last reviewed 13 September 2026
Specifications side by side
| Gledhill Stainless Lite Plus 150 | LG Therma V Monobloc S 5.50kW | |
|---|---|---|
| Dimensions | 1118 mm high x 550 mm diameter | 1239 x 834 x 330 mm (H x W x D) |
| Weight | 26 kg empty, 174 kg full | 89.5 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 | - | 5.50 kW at 7C/35C flow |
| SCOP | - | 4.46 (average climate, 35C flow) |
| Refrigerant | - | R32, GWP 675 |
| Sound power | - | 57 dB(A) rated, 54 dB(A) low noise mode |
| Max flow temperature | - | 65C |
Sources: Gledhill Stainless Lite Plus 150, LG Therma V Monobloc S 5.50kW. 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 Therma V Monobloc S 5.50kW if...
An LG Therma V Monobloc S rated at 5.50kW, using R32 refrigerant and reaching a 65C flow. A low noise mode drops the sound power to 54 dB(A), useful where the outdoor unit sits close to a boundary or window.
Full Therma V Monobloc S 5.50kW specifications →Common questions
What is the difference between the Gledhill Stainless Lite Plus 150 and the LG Therma V Monobloc S 5.50kW?
The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres; the LG Therma V Monobloc S 5.50kW is a r32 monobloc air source heat pump, 5.50 kW heat output.
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