Free Click & Collect
Within One Hour
Delivery address
Collection branch
Ideas & Advice
VAT
EX
INC
Hover Over to Zoom In
Overview
- Heating outputs from 12 to 18kW
- Highly efficient and extremely quiet in operation
- A rated boiler (SEDBUK 2005 value)
- Central heating outputs of 12 to 18kW, 18 to 25 kW and 25 to 32kW
Technical specification
Boiler Type
Heat Only
ERP Rating
A
Depth
633 mm
Height
895 mm
Width
386 mm
Maximum Horizontal Flue 125mm
6 m
Maximum Vertical Flue 125mm
8 m
External or Internal
Internal
SEDBUK SAP 2009 Rating
A
SEDBUK SAP 2005 Rating
A
CH Condensing Max Output
18 kW
Heat Output
18 kW
Fuel Type
Oil
Noise Level
56dB
Solar Compatible
Y
Type
Oil Boiler
Years Guaranteed
2
Registered with the Energy Savings Trust
Y
Manufacturer Model No
7731600147
Made To Order
N
Brand Name
Worcester Bosch
Reviews
Be the first to review this product.
Worcester Greenstar 4000 21kW System Lpg 7733600384
Built on all the tried, tested and much-loved features of the Greenstar i, the Greenstar 4000 is instantly familiar and yet totally transformed in appearance, performance and installer plus points. We have raised the bar with the speed and ease of installation, commissioning and servicing, alongside improvements in efficiency and control.
£1,824.82 each (Inc. VAT)
Grant VTXWH16/21 Vortex Eco Internal 16-21kW Wall Hung Oil Boiler
The quiet Vortex Eco wall mountable oil boiler from Grant features the latest, highly efficient stainless steel Vortex heat exchanger and turbulator baffle system - providing some of the highest efficiencies on the market. Pre-plumbed, this boiler can be used with low level, high level and vertical flue systems - providing extremely flexible options for installation situations.
£2,706.46 each (Inc. VAT)
Grant Vortex Pro 36kW Combi Oil Boiler Oil ErP
The latest Grant Vortex Pro internal combination oil boiler features a 24 litre expansion vessel, neon diagnostic indicators and a factory-fitted condensate trap - all designed to make installation and servicing easier. With larger than normal plate heat exchangers, the hot water performance of this high-efficiency combi boiler is vastly increased. The two very accurate electronic temperature controls allow the boiler to operate in condensing mode on central heating and instant hot water production can be maintained. In addition, a low system pressure cut off switch protects the combi boiler in the event of system water loss.
£4,575.23 each (Inc. VAT)
Worcester Greenstar Ri 12kW Heat Only Gas Boiler ErP 7733600307
The Greenstar Ri boiler range is available in 4 models with outputs up to 24kW, making the range suitable for an even wider range of households with stored hot water systems. The boilers are compact enough to be installed in a standard kitchen cabinet and are a one-man lift, weighing just 22.6kg, the lightest in their class. Greenstar Ri boilers can be used with compatible Worcester unvented cylinders for the optimum system solution.
£1,346.03 each (Inc. VAT)