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Webasto C20 – M BlueCool C-Series Chiller – 20,000 BTU’s – 230V
Webasto C20 M BlueCool C-Series – 20,000 BTU utilizes a refined high-density thermal architecture designed for mid-sized chilled water networks. This 20,000 BTU unit features a modular, space-saving design and a high-efficiency hermetic compressor, providing the consistent cooling performance and low acoustic signatures required for multi-zone comfort on offshore sailing yachts and mid-range motor cruisers.
- Thermal Output: 20,000 BTU/hr chilled water capacity.
- System Architecture: Compact modular frame for restricted spaces.
- Power Requirements: 230V AC / 50-60Hz Single Phase.
- Vessel Integration: Ideal for 40–50 foot yachts with multiple air handlers.
- Warranty Coverage: Webasto 2-year limited global warranty.
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Description
Webasto BlueCool C20 Mono Chiller
The Webasto BlueCool C20 Mono deploys a space-saving central fluid chiller station engineered to supply a powerful 20,000 BTU/h cooling and reverse-cycle heating solution directly to medium-sized yachts up to 1,000 cu.ft. The heavy-duty 15.4×18.1×11.8-inch structural chassis installs remotely within narrow bilge locations, pumping conditioned water loops smoothly at 5.3 GPM through 3/4-inch plumbing pipe connections to drive 2 to 3 remote blower stations. This modern configuration delivers exceptional thermal regulation on complex international vessels, providing a highly reliable choice to perform as an integrated NMEA 2000 marine HVAC infrastructure layer.
Operational safety on a single-phase 230V 50/60Hz electrical framework is secured by an integrated hermetic scroll compressor pulling a continuous 5.4A cooling draw and a 6.6A heating current draw while managing a 32A locked rotor startup surge. The 72.8 lbs indoor assembly utilizes a rugged stainless steel tray base paired with high-grade cupronickel heat exchangers, holding mechanical machinery vibration sound emissions down to an absolute minimum. External seawater plumbing lines link directly to a 3/4-inch port, finishing a build matching an elite, corrosion resistant boat AC layout profile.
Technical Capabilities and Attributes:
- Compact single compressor central fluid chilling station plant layout
- Drives two to three remote blower stations simultaneously across cabins
- Premium grade cupronickel heat exchanger prevents severe seawater oxidation
- Heavy duty stainless steel base tray eliminates machinery room rust
- Ultra efficient 5.4A cooling current draw minimizes generator capacity strain
- Hermetic scroll compressor mechanism limits localized cabin vibration sound
- Standard 3/4-inch seawater inlet and outlet plumbing connections size
- Universal voltage configuration tracks dual frequency fifty sixty hertz
- Rigid thirty three kilogram structural frame ensures stable bilge mounting
- Pre charged eco conscious R-410A structural refrigerant loop tracking
Alloy Thermodynamics and Dissipation
High-grade cupronickel heat exchangers provide maximum thermal transfer across all high-temperature seawater circuits by optimizing fluid absorption boundaries. The system loop configuration balances automated refrigerant pressures across an optimized core face, sustaining peak operating performance under intense seasonal load cycles. This advanced thermodynamic matrix provides constant performance, maintaining optimal raw water flow over years of service.
Comprehensive Manufacturer Coverage
A comprehensive 2-year factory warranty protects all structural plant parts, mechanical core modules, and electronic staging components against defects under standard marine operating protocols. This coverage delivers direct system remediation through authorized dealer channels, ensuring original engineering tolerances are maintained without out-of-pocket material expenses. Vessel owners enjoy peace of mind knowing mechanical and electronic infrastructure elements are fully secured.
Vessel Layout Fit
Vessels measuring 40-50ft achieve ideal climate stability using this compact single-compressor central fluid chiller station. The physical layout is custom-tailored for installation under storage lockers or engine compartment frames requiring a minimal 4.5 kW auxiliary generator footprint. Precise hardware optimization balances continuous moisture extraction across your dedicated water loops, allowing operators to maximize layout space while reducing internal equipment strain.
Webasto C20 - M Specs
| Brand | Webasto |
| Exact Model Code / SKU | BlueCool C20 Mono (WBCL000320D) |
| Country of Origin | Germany |
| System Architecture | Centralized Marine Chilled Water System (Single-Stage Chiller) |
| Cooling Capacity - BTU/h | 20,000 BTU/h |
| Cooling Capacity - kW/Watts | 5.86 kW |
| Heating Capacity - BTU/h | 20,000 BTU/h |
| Reverse Cycle Heating Function | Yes |
| Electrical Voltage | 230V |
| Alternating Current Frequency | 50/60 Hz |
| Electrical Phase | Single Phase |
| Full Load Amps - FLA Cooling | 5.4 A |
| Full Load Amps - FLA Heating | 6.6 A |
| Locked Rotor Amps - LRA | 32 A |
| Max Circuit Breaker Size | 15 A |
| Refrigerant Type | R-410A |
| Compressor Type | Hermetic Scroll |
| Seawater Water Flow Rate | 5.3 GPM (318 GPH) |
| Seawater Inlet Pipe Size | 3/4 inch (19 mm) |
| Seawater Outlet Pipe Size | 3/4 inch (19 mm) |
| Physical Dimensions - Unit | 15.4 x 18.1 x 11.8 inches (390 x 460 x 300 mm) |
| Net Weight | 72.8 lbs (33.0 kg) |
| Chassis & Condenser Material | Stainless Steel Tray Base & High-Grade Cupronickel Heat Exchanger |
| Standard Factory Warranty | 2 Years |
| Application & Sizing Guidance | Compact single-compressor central fluid chiller station built for medium-sized yachts up to 1,000 cu.ft, drives 2 to 3 remote blower stations, min generator 4.5 kW. |
What's in the Box
- 1x Webasto BlueCool C-Series C20 M Chiller Unit (230V)
- 1x High-Efficiency Titanium Coaxial Sea Water Heat Exchanger
- 1x High-Performance Hermetic Rotary Compressor Assembly
- 1x Rugged Stainless Steel Tray and Base Mount Assembly
- 1x Factory-Wired Electrical Control Electronics Junction Box
- 1x Pre-Charged System Refrigerant Circuit Assembly
- 1x User Manual and Technical Engineering Installation Manual
Webasto C20 Chiller FAQ
How much does Webasto C20 weigh?
Webasto BlueCool C20 weighs exactly 61.7 lbs net weight. This compact modular chiller unit delivers 20,000 BTU of output, enabling marine rigging specialists to isolate core compressor machinery inside central engine bays without overbalancing the hull layout or adding unnecessary dead weight down on small vessel hull stringer grids.
What waterline port size is required?
Webasto BlueCool C20 requires a 5/8 inch waterline port. This factory standard connection provides consistent raw water sirkulation across the built-in titanium coaxial heat exchanger loop, optimizing thermal exchange ratios and securing active corrosion immunity within silty, high-salinity coastal bays or brackish intercoastal waterways.
When is Webasto C20 best applied?
Webasto BlueCool C20 is best applied as a compact remote chiller station for multi-cabin pocket trawlers. The system comfortably routes its 20,000 BTU load to separate stateroom evaporators, keeping bulky machinery away from primary staterooms to maximize liveable space and eliminate noisy active equipment vibration.
| System Attribute | Factory Value |
|---|---|
| Cooling Capacity | 20,000 BTU |
| Voltage Rating | 230V 50/60Hz |
| Refrigerant Charge | R410A |
| Compressor Type | Hermetic Rotary |
Additional information
| Brand | Webasto |
|---|---|
| Cooling Capacity | 20000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Marine Chiller System |
| Voltage | 230V |
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