GetBrent

Head to head

Gledhill Stainless Lite Plus 150 vs Viessmann Vitodens 100-W 30kW combi

The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres. The Viessmann Vitodens 100-W 30kW combi is a gas combi boiler, 31.7 kw hot water output.

Last reviewed 13 September 2026

Stainless Lite Plus 150
Gledhill Stainless Lite Plus 150
Viessmann Vitodens 100-W 30kW combi
Viessmann Vitodens 100-W 30kW combi - image: Viessmann

Specifications side by side

Gledhill Stainless Lite Plus 150Viessmann Vitodens 100-W 30kW combi
Dimensions1118 mm high x 550 mm diameter700 x 400 x 360 mm
Weight26 kg empty, 174 kg full35-38 kg
Capacity150 litres-
Heat-up time25 minutes-
Relief valve setting6 bar and 95C-
Immersion heater3kW incoloy immersion, back-up-
ErP ratingB-
Hot water output-31.7 kW
Central heating output-25 kW
ErP class-A
Seasonal efficiency-98%
Warranty-5 years
Hot water flow rate-15.6 litres per minute

Sources: Gledhill Stainless Lite Plus 150, Viessmann Vitodens 100-W 30kW combi. 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 Vitodens 100-W 30kW combi if...

A gas combi boiler with 31.7 kW of hot water output, sized for a three-bed house with one or two bathrooms. It delivers about 15.6 litres per minute of hot water, which decides how well a shower runs while a tap is on. Warranty: 5 years. Seasonal efficiency is 98%.

Full Vitodens 100-W 30kW combi specifications →

Common questions

What is the difference between the Gledhill Stainless Lite Plus 150 and the Viessmann Vitodens 100-W 30kW combi?

The Gledhill Stainless Lite Plus 150 is a indirect unvented hot water cylinder, 150 litres; the Viessmann Vitodens 100-W 30kW combi is a gas combi boiler, 31.7 kW hot water 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.