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Worcester Greenstar Heatslave II External 12/18 Combi Oil Boiler (2022+)

£3,650.40 £3,042.00
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The Worcester Greenstar Heatslave II External 12/18 Combi Oil Boiler (2022+) is a high-efficiency, floor-standing condensing oil boiler designed for external installation in medium-sized homes with one or two bathrooms.​

Key Features

  • Heating Output: 18 kW, suitable for medium-sized properties.

  • Hot Water Flow Rate: 15 litres per minute, ensuring a consistent supply of hot water.

  • Efficiency: Achieves an A rating for heating and B for hot water under the ErP scheme, with a seasonal efficiency of up to 90% 

  • Design: Compact external unit with dimensions of 950mm (H) x 640mm (W) x 770mm (D), designed for easy installation and servicing 

  • Burner Technology: Equipped with a cross-firing burner and a one-piece stainless steel primary baffle for quick and easy servicing.

  • Digital Control: Features the Heatronic 4i digital control unit, offering precise heating and hot water control 

  • Flue Options: Supports 80/125mm room-sealed flues with lengths up to 8m and plume management up to 5m

Read more
Manufacturer

Worcester Bosch

MPN

7731600263

SKU

80091

GTIN

4062321624538

Product Item Type

Oil Combi Boiler

Model

Heatslave - External

Manufacturers Warranty

2 Years (Subject to Manufacturers T&C's)

Boiler Height

950mm

Boiler Width

640mm

Boiler Depth

770mm

Gross Weight inc Packaging (KG)

153

Weight (KG)

0.000000

Boiler CH Output (kW)

18

Boiler CH Output (BTU)

61418

Max DHW Output (Kw)

18

Domestic hot water flow rate

15 Litres Per Minute @ 35°C Rise

ErP Heating Rating

A Rated for Heating

ErP Hot Water Rating

A Rated for Hot Water

Manufacturers brochure PDF File
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