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Webasto C81 – R BlueCool C-Series Chiller – 81,000 BTU’s – 230V
Webasto C81 R BlueCool C-Series – 81,000 BTU utilizes a heavy-duty industrial propulsion design, serving as a massive 6.75-ton cooling solution for flagship vessels. This 230V chiller is engineered to manage high-load thermal demands across extensive interior spaces, utilizing a high-efficiency scroll compressor and R410A refrigerant to maintain a premium climate environment on mega-yachts and large commercial platforms.
- Thermal Output: 81,000 BTU/hr (6.75-Ton) capacity.
- Refrigerant Type: Eco-friendly R410A high-pressure gas.
- Power Requirements: 230V AC / 50-60Hz Single Phase.
- Vessel Integration: Optimized for flagship yachts and commercial hulls.
- Warranty Coverage: Webasto 2-year limited global warranty.
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Description
Webasto BlueCool C81 Tri Chiller
Featuring an advanced split architecture layout, the Webasto BlueCool C81 Tri engineering configuration delivers a dense 81,000 BTU/h cooling and reverse cycle heating performance designed to stabilize isolated cabins up to 4,000 cu.ft. Utilizing compact 21.1×29.5×16.5-inch spatial footprints, this robust triple-stage chiller bank links directly to an automated blower network to clear space in machinery compartments. The design guarantees immediate thermal drops throughout multiple hull sections while maintaining structural versatility across specialized cruiser layouts as a premier 230v chilled water fan coil solution.
Technology built into the single-phase 230V 50/60Hz control bus protects critical electronics while managing an ultra-efficient 15.9A full load cooling draw and a 41A per stage locked rotor startup spike via electronic timing arrays. The 202.8 lbs structural chassis pairs a 3-stage central water chiller system loop with high-efficiency cupronickel heat exchangers mounted in a stainless steel tray base, damping acoustic noise levels during full load operation cycles. Seawater loops sustain a 15.4 GPM fluid movement rate via 1-inch ports, completing a weather-sealed package certified to CE metrics.
Core Elements of Webasto C81:
- High efficiency 81,000 BTU cooling and reverse heating capacity
- Triple stage chiller bank architecture maximizes peak load power management
- Premium cupronickel heat exchanger loop prevents severe raw water corrosion
- Heavy duty stainless steel tray base eliminates machinery room rust
- Low 15.9A full load cooling current draw efficiency profile
- Three hermetic scroll compressors dampen localized bilge vibration sound
- Standard 1-inch seawater inlet and outlet plumbing connections size
- Universal voltage configuration tracks dual frequency fifty sixty hertz
- Rigid 92.0kg structural frame ensures stable bilge engine room mounting
- Pre charged eco friendly R-410A system refrigerant tracking loop
Advanced Thermal Exchange Performance
High-grade cupronickel heat exchangers provide maximum thermal transfer across localized cabin zones by optimizing refrigerant evaporation pathways. The heavy-duty structural layout balances automated air distributions over an enhanced cooling surface, maintaining a highly durable, low amp marine air handler face that blocks scale buildup. This durable configuration eliminates unexpected climate drop-offs under punishing high-humidity coastal vessel operations.
Two Year Factory Warranty
A comprehensive 2-year factory warranty protects your entire marine air conditioner investment against unexpected component failures. Factory certified technicians authorize immediate structural coverage for verified electrical and mechanical parts defects from the initial retail transaction date. Onboard operators receive absolute long term security, minimizing operational downtime while maintaining constant vessel comfort.
Vessel Application Fit
Vessels requiring a centralized 81,000 BTU climate loop manage indoor profiles perfectly by installing this triple-stage chiller plant. The high-output footprint is custom-tailored for vertical integration across multiple cabins driving up to 8 independent blowers matching a minimal 11.5 kW auxiliary generator overhead. Sizing matching protects against system short-cycling, delivering efficient continuous dehumidification without overwhelming the restricted electrical grid capacities.
Webasto C81 - R Specs
| Brand | Webasto |
| Exact Model Code / SKU | BlueCool C81 Tri (WBCL000326D) |
| Country of Origin | Germany |
| System Architecture | Centralized Marine Chilled Water System (3-Stage Chiller Bank) |
| Cooling Capacity - BTU/h | 81,000 BTU/h |
| Cooling Capacity - kW/Watts | 23.74 kW |
| Heating Capacity - BTU/h | 81,000 BTU/h |
| Reverse Cycle Heating Function | Yes |
| Electrical Voltage | 230V |
| Alternating Current Frequency | 50/60 Hz |
| Electrical Phase | Single Phase (Sequential staggered electronic ignition staging) |
| Full Load Amps - FLA Cooling | 15.9 A |
| Full Load Amps - FLA Heating | 19.2 A |
| Locked Rotor Amps - LRA | 41 A (Per stage via electronic timing array) |
| Max Circuit Breaker Size | 35 A |
| Refrigerant Type | R-410A |
| Compressor Type | 3 x Hermetic Scroll (Triple-Stage Core Modules) |
| Seawater Water Flow Rate | 15.4 GPM (924 GPH) |
| Seawater Inlet Pipe Size | 1 inch (25.4 mm) |
| Seawater Outlet Pipe Size | 1 inch (25.4 mm) |
| Physical Dimensions - Unit | 21.1 x 29.5 x 16.5 inches (535 x 750 x 420 mm) |
| Net Weight | 202.8 lbs (92.0 kg) |
| Chassis & Condenser Material | Stainless Steel Tray Base & 3 x High-Grade Cupronickel Heat Exchangers |
| Standard Factory Warranty | 2 Years |
| Application & Sizing Guidance | Triple-stage luxury yacht central chiller grid designed to maximize peak-load power management for hulls up to 4,000 cu.ft, drives up to 8 independent blowers, min generator 11.5 kW. |
What's in the Box
- 1x Webasto BlueCool C-Series C81 R Chiller Unit (230V)
- 1x Heavy Duty High-Efficiency Titanium Coaxial Sea Water Heat Exchanger
- 1x Premium Hermetic Scroll Compressor Assembly
- 1x Rugged Stainless Steel Tray and Protective Enclosure Base
- 1x Factory-Wired Electrical Control Electronics Junction Box
- 1x Pre-Charged System Refrigerant Circuit Assembly
- 1x User Manual and Technical Engineering Installation Manual
Webasto C81 Chiller FAQ
How much cooling does the C81 provide?
Webasto BlueCool C81 provides a total of 81,000 BTU cooling. This heavy-duty modular self-contained chiller unit integrates an efficient compressor system to drop internal water loop temperatures rapidly, managing relative humidity over single-phase 230 Volt circuitry during harsh mid-summer coastal cruising operations.
What is the weight of this unit?
Webasto BlueCool C81 features a net weight of 183 lbs. The mechanical structure uses a rugged stainless steel tray and a protective enclosure base assembly to safely secure active refrigerant circuit lines, preventing structural component corrosion without overloading light boat hull frameworks.
Where is the Webasto C81 applied onboard?
Webasto BlueCool C81 is ideal for large multi-stateroom layouts and spacious luxury motor yacht mechanical rooms. This layout serves sportfishers and coastal cruisers from forty-five to sixty feet perfectly, placing its compressor core away from living areas while running dedicated water lines up to localized air handler units.
| Product Property | Official Metric |
|---|---|
| Voltage Circuit | 230V 50/60Hz |
| Current Draw | 11.3 Amps |
| Waterline Port | 5/8 inch |
| Coil Material | Titanium |
Additional information
| Brand | Webasto |
|---|---|
| Cooling Capacity | 81000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Marine Chiller System |
| Voltage | 230V |
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