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Greenstar Heatslave II

Release Date 2018
Worcester Bosch / Greenstar Heatslave II
Starting From £2,310

Ideal for homes with
1-2 Bathrooms

Ideal for homes with
1-4 Bedrooms

Greenstar Heatslave II Overview

The Greenstar Heatslave II is the UK’s most popular oil combi boiler thanks to its numerous features.

The Greenstar Heatslave II has a modern design and is available in a number of sizes (12/18, 18/25 and 25/32) making it a good choice for small, medium and large sized homes – with one or two bathrooms. It’s a floor-standing combi and would ideally be suited to kitchen installations, especially underneath a standard kitchen worktop.

Other features include: solar compatibility, concealed drawer, precise heating and hot water controls and energy-saving modes.

Greenstar Heatslave II Specification

Please select a boiler model below to view its specifications.

Fuel Fuel : Oil
Model Model : 12/18
MPN MPN :
Condensing Condensing : Condensing
Efficiency Rating Efficiency Rating : 90%
ERP ERP : A HEAT B WATER
LPG Version LPG Version : No
Solar Compatible Solar Compatible : Yes
Standard Warranty Standard Warranty : Up to 7 Years
Central Heating Max Output Central Heating Max Output : 18kW
Flow Rate Flow Rate : 15 l/min
Mounting Mounting : Floor
Dimensions Dimensions : 855 x 520 x 600
Typical Price (inc VAT) Typical Price (inc VAT) : £2,310
Typical Installation Price (inc VAT) Typical Installation Price (inc VAT) : £1000 - £1500
Sundries (Filter, Flue, etc) Sundries (Filter, Flue, etc) : £300
Total Cost Total : £3610 - £4110
Fuel Fuel : Oil
Model Model : 18/25
MPN MPN :
Condensing Condensing : Condensing
Efficiency Rating Efficiency Rating : 90%
ERP ERP : A HEAT B WATER
LPG Version LPG Version : No
Solar Compatible Solar Compatible : Yes
Standard Warranty Standard Warranty : Up to 7 Years
Central Heating Max Output Central Heating Max Output : 25kW
Flow Rate Flow Rate : 18 l/min
Mounting Mounting : Floor
Dimensions Dimensions : 855 x 520 x 600
Typical Price (inc VAT) Typical Price (inc VAT) : £2,460
Typical Installation Price (inc VAT) Typical Installation Price (inc VAT) : £1000 - £1500
Sundries (Filter, Flue, etc) Sundries (Filter, Flue, etc) : £300
Total Cost Total : £3760 - £4260
Fuel Fuel : Oil
Model Model : 25/32
MPN MPN :
Condensing Condensing : Condensing
Efficiency Rating Efficiency Rating : 90%
ERP ERP : A HEAT B WATER
LPG Version LPG Version : No
Solar Compatible Solar Compatible : Yes
Standard Warranty Standard Warranty : Up to 7 Years
Central Heating Max Output Central Heating Max Output : 32kW
Flow Rate Flow Rate : 22 l/min
Mounting Mounting : Floor
Dimensions Dimensions : 855 x 520 x 600
Typical Price (inc VAT) Typical Price (inc VAT) : £2,600
Typical Installation Price (inc VAT) Typical Installation Price (inc VAT) : £1000 - £1500
Sundries (Filter, Flue, etc) Sundries (Filter, Flue, etc) : £300
Total Cost Total : £3900 - £4400
View Worcester Combi Boilers

Worcester Bosch Combi Boilers

Below are the latest combi boilers available from Worcester Bosch.
Prices listed are for standard models and should be used as a 'guide price'. We are not able to show every possible retailer and cheaper prices may be available.

worcester gas combi boilers

Gas

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Oil

worcester gas combi boilers

LPG

worcester gas combi boilers

Electric

Model
kW (range)
Efficiency
Warranty
Price
Options
kW Range: 25-30kW
Efficiency: 93%
Warranty: Up to 6 Years
Cost: £746.99
View Details
kW Range: 30-50kW
Efficiency: 94%
Warranty: Up to 12 Years
Cost: £1,200
View Details
kW Range: 30-50kW
Efficiency: 94%
Warranty: Up to 12 Years
Cost: £1,270
View Details
kW Range: 28CDi-36CDi
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £942
View Details
kW Range: 440CDi-550CDi
Efficiency: 92%
Warranty: Up to 10 Years
Cost: £2,060
View Details
Model: Greenstar i
kW Range: 25i-30i
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £928
View Details
kW Range: 25Si-30Si
Efficiency: 94%
Warranty: Up to 10 Years
Cost: £1,030
View Details
worcester gas combi boilers

Oil

Model
kW (range)
Efficiency
Warranty
Price
Options
kW Range: 12/18-25/32
Efficiency: 90%
Warranty: Up to 7 Years
Cost: £2,310
View Details
kW Range: 12/18-25/32
Efficiency: 90%
Warranty: Up to 7 Years
Cost: £2,500
View Details
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