Worcester Bosch Greenstar Heatslave II External Combi Boilers

Worcester Bosch Greenstar Heatslave II External Combi Boiler Introduction

The Heatslave II External boiler, just as the name goes, is an A-rated boiler range that is designed to be installed outside the home. This way, homeowners do not need to bother about space within the interiors of their homes before they can have a heat and hot water boiler installed. Available in three different models of 18kW, 25kW, and 32kW, this range comes contained in a robust cabinet that is designed to protect the boiler from the harsh elements of the outside environment. With the variety in model, every home can find a boiler suitable for its heating and hot water needs.

There are multiple features of the Heatslave II External boiler range that makes it a good choice any day. Some of these features include its enviable hot water flow rate of up to 22 litres per minute, capable of filling a kitchen sink within 22 seconds, high efficiency rate, easier access to connections, one-piece stainless steel primary baffle that makes servicing and maintenance quicker, cross-firing burner, smart control unit, precise heating and hot water control, in-built frost protection, and inclusion of horizontal flue kit. This range of boiler comes with a standard 5-year parts and labour warranty.

worcester bosch greenstar heatslave ii external combi boiler

Worcester Bosch Greenstar Heatslave II External Combi Boiler Models

Product

Energy Rating

Output (Kw)

Flow Rate (l/min)

Dimensions

Manufacturer's Warranty

Supply only price

Installed Price

Manufacturer's Link

Greenstar Heatslave II External 12/18

A (heating), B (water)

18

15

950 x 640 x 770

5 years

£2,000

£3,000

Greenstar Heatslave II External 18/25

A (heating), B (water)

25

18

950 x 640 x 770

5 years

£2,000

£3,000

Greenstar Heatslave II External 25/32

A (heating), B (water)

32

22

950 x 640 x 770

5 years

£2,000

£3,000