GetBrent

Head to head

Heatrae Sadia Multipoint 100 vs LG Therma V Monobloc S 5.50kW

The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 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

Heatrae Sadia Multipoint 100LG Therma V Monobloc S 5.50kW
Dimensions1234 x 1207 x 454 (V) / 454 x 454 x 454 (H) mm1239 x 834 x 330 mm (H x W x D)
Capacity100 litres-
Power3 kW, 230V-
Heat-up timeapprox. 112 minutes-
Recovery timeapprox. 79 minutes-
Max operating pressure10 bar-
Warranty2 years full warranty, 10 years on the inner cylinder-
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
Weight-89.5 kg
Max flow temperature-65C

Sources: Heatrae Sadia Multipoint 100, 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 Multipoint 100 if...

A 100 litre electric unvented water heater from Heatrae Sadia's Multipoint range, for a property with no boiler-fed hot water such as an outbuilding or small flat. It runs from a 3kW element and carries a 10 year warranty on the inner cylinder.

Full Multipoint 100 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 Heatrae Sadia Multipoint 100 and the LG Therma V Monobloc S 5.50kW?

The Heatrae Sadia Multipoint 100 is a electric unvented water heater, 100 litres; the LG Therma V Monobloc S 5.50kW is a r32 monobloc air source heat pump, 5.50 kW heat output.

GetBrent is an independent directory and is not a dealer for, nor affiliated with, either manufacturer. Model and brand names are the trademarks of their owners.