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Worcester Greenstar 4000 18 (ErP) System Boiler, Quick-List Pack

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The Worcester Greenstar 4000 18 condensing system boiler is a good choice for a medium to large-sized home when used with a heating system that includes a stored hot water cylinder. Compact and lightweight, it allows simple and versatile installation, while a wide range of optional controls offers added user comfort and economy. Compact, space-saving dimensions Built-in pump and expansion vessel Plug-in optional diverter valve Range of optional controls
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Product Type
Gas System Boiler
Model
4000
Boiler Height
724mm
Boiler Width
400mm
Boiler Depth
310mm
Weight (KG)
0.000000
Boiler CH Output (Kw)
18
Boiler CH Output (BTU)
61000
ErP Heating Rating
A Rated for Heating
Manufacturers Warranty
7 Years (Subject to Manufacturers T&C's)
Customer Questions
What are the internal and external sizes of the BoilerBox

Inner - 76.8cm L x 57cm W x 41.5cm H - Outer - 80cm L x 60cm W x 44.5cm H

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Grouped product items
product thumbnail Worcester Telescopic 350 mm - 570 mm Horizontal Flue Kit
808 Available for Delivery
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£102.65 £85.54
+ -
product thumbnail Worcester Greenstar 4000 18 (ErP) System Boiler Only
14 Available for Delivery
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£1,259.10 £1,049.25
+ -
product thumbnail ADEY MagnaClean Micro Black 22 mm System Filter
1307 Available for Delivery
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£58.80 £49.00
+ -
product thumbnail Worcester Long Telescopic Horizontal Flue Kit (570mm - 790mm)
203 Available for Delivery
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£108.29 £90.24
+ -
product thumbnail Worcester Vertical Flue Kit (inc Adaptor)
223 Available for Delivery
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£136.49 £113.74
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product thumbnail Worcester 220mm Short Flue Extension
61 Available for Delivery
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£30.46 £25.38
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product thumbnail Worcester 960 mm Flue Extension
379 Available for Delivery
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£54.14 £45.12
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product thumbnail Worcester 2 Metre Flue Extension
29 Available for Delivery
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£125.21 £104.34
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product thumbnail Worcester 90 Degree Flue Bend
173 Available for Delivery
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£43.99 £36.66
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product thumbnail Worcester 45 Degree Flue Bends (Pair)
264 Available for Delivery
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£81.22 £67.68
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product thumbnail Worcester Plume Management Kit
104 Available for Delivery
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£82.34 £68.62
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product thumbnail Worcester 1 Metre Plume Extension
53 Available for Delivery
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£28.20 £23.50
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product thumbnail Worcester 90 Degree Plume Bend
31 Available for Delivery
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£33.84 £28.20
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product thumbnail Worcester 45 Degree Plume Bend (Pair)
32 Available for Delivery
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£29.33 £24.44
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Current Quick List Price

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This product can only be sold to customers over 18 years of age and we will require your date of birth on your account at checkout.

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