Joule Invacyl Slimline Direct Unvented 150L Cylinder

Family homes

The 150-litre capacity is suited to family-sized households requiring reliable mains-pressure hot water for multiple outlets.

Renovation & retrofit

The slimline profile helps maximise available floor space, making the cylinder suitable for renovation and retrofit projects where space is limited.

Multiple outlets

Designed for applications where showers, taps and appliances may require dependable hot water supply at the same time.

Small commercial settings

Suitable for small commercial or office installations with moderate hot water demand and a requirement for mains-pressure hot water.

Slimline space-saving design

The slim-profile cylinder is designed to maximise available storage and installation space, making it suitable for locations where floor area is limited.

Stainless steel construction

Manufactured using LDX 2101 stainless steel, the cylinder is designed to provide corrosion resistance and long service life.

Efficient insulation

Dense 50mm PU foam insulation helps reduce heat loss, with a specified heat loss of 1.61 kWh/24h.

Dual immersion heaters

Two 3 kW immersion heaters operating at 230 V provide the cylinder with a direct heating arrangement designed to support fast recovery times.

High pressure capability

Supports mains water pressure up to 10 bar, with an operating pressure of 7 bar for dependable hot water delivery to multiple outlets.

Protected outer casing

The coated mild steel outer casing provides additional protection while giving the cylinder a neat and durable external finish.

Safety performance

Designed with a specified safety temperature of 90°C and tested to BS EN 50440:2015.