
Webasto C27 M C-Series 27000 BTU Marine Chiller
The Webasto C27 M provides 27,000 BTU marine chiller capacity for centralized cooling across compact and medium vessel interior zones.
- 27,000 BTU capacity supports medium zones.
- C27 M identifies the configuration.
- Marine chiller serves centralized cooling.
- Output suits multiple interior spaces.
- System requires compatible water distribution.
Boats with three independent cabins needing a properly sized central chiller without excess capacity find a good match in the Webasto C27, delivering 27,000 BTU/h from a compact 88 lb unit. This small central chiller three cabins system is positioned between Webasto’s smallest and mid-capacity C-Series options.
Interestingly, this unit’s locked rotor amperage (54A) matches the figures published for Webasto’s much larger C81 and C108 models — a detail that likely reflects a shared compressor platform used across several capacity tiers in the C-Series lineup, which is common practice for manufacturers standardizing on proven components.
Why Choose the Webasto C27
This unit carries Webasto’s standard 2-year warranty. Unlike several other listings in this lineup, this product page’s naming is internally consistent, which simplifies confirming you’re ordering the correct part number.
What to Know Before Installing
- This chiller requires separately specified air handlers (Webasto’s A-Series) distributed to each independent zone
- Ships via freight given the 88 lb weight; commercial delivery address required
- Professional installation and electrical planning is strongly recommended
Product Specifications
Product Specifications
| Brand | Webasto Marine |
|---|---|
| Full Model SKU/Code | BlueCool C27 M (C-Series Mono) |
| Country of Origin | Germany |
| AC System Type | Central Single-Stage Chilled Water Marine Air Conditioning System |
| Cooling Capacity | 27,000 BTU/h (7.9 kW / 2.25 Tons) |
| Heating Capacity | 27,000 BTU/h (Reverse Cycle Heat Pump Mode) |
| Refrigerant Type | R-410A Pre-Charged Eco-Friendly Gas |
| Compressor Technology | High-Efficiency Hermetic Rotary Compressor |
| Operating Voltage / Frequency | 230 Volts AC / 50 or 60 Hz Single Phase Base Rail |
| Full Load Amps / Running Current | Cooling Duty: 6.8 Amps / Heating Duty: 7.6 Amps at 230V Input Cycle |
| Locked Rotor Amps / Starting Current | 32.0 Amps LRA Base Threshold |
| Recommended Circuit Breaker Rating | 15 Amps Heavy-Duty Marine Breaker |
| Required Sea Water Flow Rate | 350 GPH / 22.1 Liters per minute minimum loop |
| Sea Water Inlet/Outlet Size | 5/8" (16mm) Inner Diameter Hose Barb Connections |
| Chilled Water Loop Connections | 3/4" (19mm) Threaded Quick-Connect Internal Interface Ports |
| Condenser Coil Material | Corrosion-Resistant Cupronickel (CuNi 90/10) Coaxial Heat Exchanger Tube |
| Control Interface Connectivity | BlueCool MyTouch Digital Touch Controller & NMEA 2000 Data Bus Integration Capable |
| Dimensions (L x W x H) | 48.5 cm x 35.0 cm x 39.5 cm / 19.1" x 13.8" x 15.6" |
| Dry Weight | 41.0 kg / 90.4 lbs (Premium epoxy-coated structural safety frame tray assembly) |
| Application | Compact centralized water chilling for custom motor yachts, sportfishers, and coastal cruising vessels seeking low mechanical sound signatures in guest quarters (32-45 ft boat lengths) |
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Free standard delivery to the United States, Canada and Australia.
Product Support
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