Economical and efficient - the COB oil condensing boiler was the test winner
Power ranges:
COB 20 up to 20 kW
COB -29 up to 29 kW
from September 2009:
COB-40 up to 40 kW
A true winner - the new COB oil condensing boiler from Wolf
The COB from Wolf is multi-talented.
Oil, oil-mixture or bio-oil - the COB can easily exploit any such fuel, and does so with a constant, optimum performance. This ensures future-proof eating with maximum efficiency!
Technology that is a joy! Its technical advantages:
Maximum efficiency - the thermal efficiency is 99% (HHV) / 105% (LHV)!
Simple, cleverly thought-out handling - the installation advantages:
Everything is there, everything works - plug & play!
What this means is that you get an oil condensing boiler that is already fully assembled and cladded - fit it in place, plug it in and away you go! So easy, that your pocket and your heating installer are both happy!
TEST WINNER* at Stiftung Warentest
*The test yielded two winners with a mark of 1.6
The Stiftung Warentest experts confirmed the high quality of our products, and choose the COB-20 oil condensing boiler as one of two test winners in the May 2008 issue!
In detail, the results include:
- ENERGY EFFICIENCY WHEN HEATING: VERY GOOD (1.4)
- ENVIRONMENTAL ASPECTS: VERY GOOD (1.3)
- WORKMANSHIP: VERY GOOD (1.5)
- HANDLING AND USE: GOOD (2.2)
Oil fired condensing boilers COB / COB-CS
(PDF-Datei / 554 kB)