BlueCool S20

BlueCool S20


The new BlueCool S20 Series from Webasto offers a quiet and compact solution for on board comfort. The S20 is a good size for air conditioning the saloon of a sailing boat in the 50-60’ range or a power boat in the 45-55’ range, particularly catamarans with large saloons. Complete with digital climate control and reverse cycle heating, the S20 will keep you cool when it’s hot outside or warm you up if the temperature drops – automatically.

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On Board Comfort

Compact for Easy Installation

The new S-Series are compact self-contained units offering an overall size reduction of 20%. Designed for easy installation within the space to be conditioned, they are typically located under saloon seating, cabin bunks or at the base of lockers. For optimum efficiency, the return air is drawn from the same area that is being cooled.

Comfortable Climate

All units are supplied with reverse cycle heating to provide you with a comfortable climate on board whatever the weather. Just select your ideal temperature, sit back and relax while your Webasto air con works to maintain the perfect balance.

Energy Saving

The new S-Series design has resulted in increased efficiency of up to 15%. The use of rotary compressors enables extremely low power consumption and a multi-point injection evaporator offers even higher unit efficiency. Soft start is also available and is a useful option where the power source is limited.


Mounted on extra-deep ABS corrosion resistant bases, all units are epoxy-painted for durability in the marine environment. Designed for continuous operation, even in tropical conditions.



Family owned since 1901 and based in Stockdorf, Germany; Webasto has a long history of innovation in the automotive industry. The company has since expanded into the marine market with heating, air conditioning and refrigeration, and has built a solid reputation for these systems. Advance Yacht supply and install air conditioning units from their range of BlueCool S-Series self-contained units.



Cooling Capacity - 20,000BTU/h

Cooling Capacity - 5.9kW

Power Consumption - 5.9A - 8.9A

Dimensions - 340x590x370

Weight - 34Kg