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Worcester Greenstar 4000 21 (ErP) LPG System Boiler, Quick-List Pack

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The Worcester Greenstar 4000 21 condensing LPG 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. LPG model 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
LPG System Boiler
Model
4000
Boiler Height
724mm
Boiler Width
400mm
Boiler Depth
310mm
Weight (KG)
0.000000
Boiler CH Output (Kw)
21
Boiler CH Output (BTU)
71000
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
911 Available for Delivery
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£102.65 £85.54
+ -
product thumbnail Worcester Greenstar 4000 21 (ErP) LPG System Boiler Only
1 Available for Delivery
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£1,421.03 £1,184.19
+ -
product thumbnail ADEY MagnaClean Micro Black 22 mm System Filter
1356 Available for Delivery
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£58.80 £49.00
+ -
product thumbnail Worcester Long Telescopic Horizontal Flue Kit (570mm - 790mm)
154 Available for Delivery
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£108.29 £90.24
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product thumbnail Worcester Vertical Flue Kit (inc Adaptor)
226 Available for Delivery
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£136.49 £113.74
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product thumbnail Worcester Vertical Adaptor
59 Available for Delivery
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£49.63 £41.36
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product thumbnail Worcester 220mm Short Flue Extension
75 Available for Delivery
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£31.98 £26.65
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product thumbnail Worcester 960 mm Flue Extension
256 Available for Delivery
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£56.86 £47.38
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product thumbnail Worcester 2 Metre Flue Extension
17 Available for Delivery
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£125.21 £104.34
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product thumbnail Worcester 90 Degree Flue Bend
162 Available for Delivery
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£46.19 £38.49
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product thumbnail Worcester 45 Degree Flue Bends (Pair)
219 Available for Delivery
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£85.27 £71.06
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product thumbnail Worcester Plume Management Kit
110 Available for Delivery
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£82.34 £68.62
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product thumbnail Worcester 1 Metre Plume Extension
34 Available for Delivery
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£29.62 £24.68
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product thumbnail Worcester 90 Degree Plume Bend
25 Available for Delivery
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£35.53 £29.61
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product thumbnail Worcester 45 Degree Plume Bend (Pair)
40 Available for Delivery
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£30.79 £25.66
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Current Quick List Price

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