Economical and efficient - COB oil condensing boiler

  • A true winner - the COB oil condensing boiler from Wolf.
     

    Power ranges: 

    COB 15 up to 15 kW
    COB 20 up to 20 kW
    COB 29 up to 29 kW 
    COB 40 up to 40 kW    


    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! 
    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!

    • Energy efficiency class space heating: A

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)