In the 2014/15 report and for the fourth year running the
entire range of Worcester Greenstar gas boilers have been awarded
Which? Best Buy, the only boiler manufacturer to have been awarded Best Buy status.
new Worcester Greenstar 30 SI gas-fired Si
The compact is the successor to the Greenstar Si combi boiler.
Ideal for small to medium sized properties with one bathroom,
it has a host of performance-enhancing features,
including the revolutionary WB7 heat exchanger
which enables the appliances to deliver
DHW flow rates of 10.2 and 12.3 l/min despite their compact size.
The new Worcester Greenstar 30 Si Compact has been
designed to make installation and commissioning easier and
quicker and comes supplied with a unique wall-mounting jig
which enables the installer to quickly
pre-plumb all seven pipe connections without the boiler being on the wall.
5-year boiler guarantee as standard (terms and conditions apply)
10-year guarantee on the primary heat exchanger.
Central heating output: 24kWDomestic hot water flow rate:
12.3 litres per minute at a 35-degree temperature rise
(provided adequate mains water pressure is available)
Designed operational flow rate 10.7 litres per
minutes at 40-degree temperature rise.
Which? annual boiler report September 2014
Efficiency90.5% AThe Greenstar 30Si Compact is 90.5% efficient and is in the
highest possible official efficiency category,
SAP 2005 seasonal efficiency rating.
A rated efficiency (SEDBUK 2005 value)
10-year guarantee on the primary heat exchanger
and 5-year anti-scale guarantee on the domestic hot water heat exchanger
(subject to terms and conditions)Can be installed in a standard kitchen cupboard
without the need for ventilation
(a standard cupboard is 720mm high by 600mm wide by 300mm deep)
Split jig design for optimum lift weight (32.9kg)
expansion vessel has a simple drop lock mechanism
that connects directly onto the hydraulic unit
Ability to pre-plumb all 7 connections without the boiler being on the wall –
gas, water, PRV & condensate connections
Robust wall mounting frame provided as standard allows space
for pipes behind the boiler
LCD boiler display for operation status,
commissioning features and diagnosticsEMS-BUS compatibility enables use with
Worcester intelligent controls series
All in all, if you are in the market for a new boiler
you will find the Greenstar range is very hard to beat.
If you would like a free estimate for a new Greenstar to be fitted,
just use our contact form, and we will contact you to make an appointment
Like to know more about how Duval Heating can help you with your boiler and heating problems, even book an appointment for one of our engineers to call on you. Use our Contact page
01473 806 100
Duval Heating 1985 - 2019