The Best in the World

Since the introduction of the CSI condensing range 5 years ago, Ravenheat have been working hard to increase levels of efficiency and at the same time retain the high level of reliability and long term durability which is synonymous with the Ravenheat boilers and products.

As a company, Ravenheat lead the industry in design and product development. Our latest innovation is a world class first for atmospheric condensing natural gas and LPG boilers.

The CSI range are the WORLDS MOST EFFICIENT ATMOSPHERIC SEDBUK BAND 'A' BOILERS. This is due to Ravenheat's unique patented heat exchanger, which extracts every last drop of energy and converts it to useable heat.

This development is very good news for the industry as a whole, for the first time a condensing boiler can be specified that is easy to install offering reliability, high efficiency and long term low maintenance costs.

LIST OF CSI SEDBUK RATINGS
MODEL		RATING (%)	BAND
CSI 120 Low Nox	Natural Gas	90.6	A
CSI 85 (T)	Natural Gas	90.6	A
CSI 85 (T)	LPG	92.6	A
CSI System (T)	Natural Gas	90.7	A
CSI System (T)	LPG	92.7	A
CSI Primary	Natural Gas	90.2	A
CSI Primary	LPG	92.2	A

 

 

 

 

 

 

Ravenheat's CSI range of 'A' band boiler
Don't compromise, specify with confidence. 

If you would like further information please contact
janet.livingston@ravenheat.co.uk

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The Award Winning Raveheat CSI 85 (T)