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Oil condensing boiler

COB-2

The WOLF COB-2 generates cosy warmth using a two-stage modulating operating principle. Find out more about this highlight from the WOLF range of oil condensing boilers.

An appliance for any situation

The WOLF COB-2 oil-fired appliance covers the entire spectrum of installation situations. This series of appliances comes in four different output ratings – COB-2-15, COB-2-20, COB-2-29 and COB-2-40 – so can always provide the perfect heating solution whether used in detached houses or buildings containing multiple apartments.

The COB-2-TS 160 extended heating system also includes a hot water stratification cylinder. In the COB-2-TR 160, an indirect hot water cylinder stores heat until it is needed.

WOLF Oil condensing boiler COB-2

Quiet, adaptable and flexible


The silent boiler

The integrated silencer means you will hear barely a whisper from your incredibly quiet COB-2, even when the pressure-jet oil burner is running at full blast.

Adaptable heating

The WOLF oil condensing boiler uses two-stage output modulation to continuously adapt to the current heating requirements of your home.

Future-proof system

The WOLF COB-2 can be used in a huge range of combinations and is optimised for integration into hybrid heating systems. For instance, you can upgrade your oil heating system at any time by adding a solar thermal system or heat pump to create an environmentally friendly and economical heating system.

Take full advantage of a well-established heating technology

Ambience product image oil heating and storage tank

Benefits of WOLF oil condensing boilers

Save electricity

Only available from WOLF: dispensing with electrical oil preheating lowers your heating bills.

Well-established heating system

Oil condensing technology is thoroughly tried and tested and technically mature.

Space-saving

The COB-2 floor-standing appliance takes up little space in your boiler room and can fit into almost any installation site.

Proven technology - COB-2 oil boiler

Proven technology in the COB-2

Plenty of fuel options

Whether you use B10 bio-oil, low-sulphur heating oil or normal heating oil: the COB-2 uses all fuels equally efficiently and considerably reduces pollutant emissions caused by combustion.

Maximum independence

If you heat your home with oil, you do not need public infrastructure, such as a gas mains or district heating line. Oil can be used anywhere and makes you independent.

Oil heating - Smarthome integrable

Practical solutions

Clever networking

All WOLF system components harmonise together in a perfect network regulated by a shared control unit. The latest smartphone app technology provides additional convenience.

Ideal for modernisation projects

If you already heat your home using oil, the COB-2 is the easiest and most efficient way to modernise your heating system.

Perfectly in tune with you.

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Made in Germany
& German engineering

Put your trust in premium quality from our Bavarian development and production site. We manufacture durable, robust and reliable appliances. 

WOLF know-how
Over 50 years of experience

We have been developing indoor environment solutions for decades. Always in line with our motto "Perfectly in tune with you".

All-rounders & experts
Heating, ventilation & air handling

We supply complete solutions from a single source. Benefit from a perfectly coordinated system with a single control unit and a single expert advisor. 

Smart homes
Modern homes

Smart home technology lets you control your heating system, ventilation and many other appliances from wherever you are.

Technical details - oil heating systems

COB-2-15
COB-2-20
COB-2-29
COB-2-40
Heating system energy efficiency class
A
A
A
Height
mm
1290
1290
1290
1290
Width
mm
566
566
566
566
Depth
mm
605
605
605
605
Boiler weight
kg
92
92
95
122

Technical details - oil heating systems

  • COB-2-15

  • COB-2-20

  • COB-2-29

  • COB-2-40

    Heating system energy efficiency class
    A
    A
    A
    Height
    mm
    1290
    1290
    1290
    1290
    Width
    mm
    566
    566
    566
    566
    Depth
    mm
    605
    605
    605
    605
    Boiler weight
    kg
    92
    92
    95
    122

    Technical details - storage cylinders

    TS-100
    TR 160
    Energy efficiency class
    B
    B
    Cylinder volume
    l
    160
    152
    Height
    mm
    1290
    1290
    Width
    mm
    566
    566
    Depth
    mm
    605
    605

    Technical details - storage cylinders

    • TS-100

    • TR 160

      Energy efficiency class
      B
      B
      Cylinder volume
      l
      160
      152
      Height
      mm
      1290
      1290
      Width
      mm
      566
      566
      Depth
      mm
      605
      605

      Do you have any questions?

      It can be complex and time-consuming to find the right solution for your home. We can help you to understand everything that is really relevant to your project in only a few minutes.

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