Toggle Nav
fast delivery
Faster Order Delivery
fast delivery
fast delivery
Click & Collect from Stores
fast delivery
PayPal Interest Free

Worcester Greenstar 4000 12 (ErP) System Boiler Only

£1,144.92 £954.10
In stock
18 Available for Delivery
Select your local store for Stock Availability.
age verification

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.

+ -
The Worcester Greenstar 4000 12kW 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
Read more
Manufacturer
Worcester Bosch
MPN
7733600377
GTIN
4057749856661
Product Type
Gas System Boiler
Model
4000
Boiler Height
724mm
Boiler Width
400mm
Boiler Depth
310mm
Weight (KG)
0.000000
Boiler CH Output (Kw)
12
Boiler CH Output (BTU)
40000
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

Please mind that only logged in users can submit questions.
No reviews have been left for this product yet. Please be the first to leave a review if you purchase.
Helpful tools
MRCH BTU calculator BTU Calculator
MRCH find an installer Find an Installer