Head to head
LG Therma V Monobloc S 9.00kW vs Telford Tempest 170 Direct
The LG Therma V Monobloc S 9.00kW is a r32 monobloc air source heat pump, 9.00 kw heat output. The Telford Tempest 170 Direct is a direct unvented hot water cylinder, 170 litres.
Last reviewed 13 September 2026
Specifications side by side
| LG Therma V Monobloc S 9.00kW | Telford Tempest 170 Direct | |
|---|---|---|
| Dimensions | 1239 x 1380 x 330 mm (H x W x D) | 1200 mm high x 510 mm diameter (approx.) |
| Weight | 90.0 kg | 40 kg empty, 208 kg full |
| Heat output | 9.00 kW at 7C/35C flow | - |
| SCOP | 4.55 (average climate, 35C flow) | - |
| Refrigerant | R32, GWP 675 | - |
| Sound power | 61 dB(A) rated, 56 dB(A) low noise mode | - |
| Max flow temperature | 65C | - |
| Capacity | - | 170 litres |
| Immersion heater | - | 2 x 3kW, 240V single phase |
| Max inlet pressure | - | 3 bar (inlet control group) |
| Warranty | - | Lifetime guarantee on the cylinder (25 years internal), 2 years on components |
Sources: LG Therma V Monobloc S 9.00kW, Telford Tempest 170 Direct. Figures vary by model year and options, so check with the supplier before you commit.
Buy or hire the Therma V Monobloc S 9.00kW if...
An LG Therma V Monobloc S rated at 9.00kW, using R32 refrigerant and reaching a 65C flow. A low noise mode drops the sound power to 56 dB(A), useful where the outdoor unit sits close to a boundary or window.
Full Therma V Monobloc S 9.00kW specifications →Buy or hire the Tempest 170 Direct if...
A 170 litre direct unvented cylinder from Telford's Tempest range, built in duplex stainless steel with twin 3kW immersions rather than a boiler coil. It suits an all-electric property, and the cylinder body carries a lifetime guarantee when serviced annually.
Full Tempest 170 Direct specifications →Common questions
What is the difference between the LG Therma V Monobloc S 9.00kW and the Telford Tempest 170 Direct?
The LG Therma V Monobloc S 9.00kW is a r32 monobloc air source heat pump, 9.00 kW heat output; the Telford Tempest 170 Direct is a direct unvented hot water cylinder, 170 litres.
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