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Webasto S13 – BlueCool S Series 230V 13,000 BTU Marine Air Conditioner
Webasto S13 BlueCool S-Series – 13,000 BTU (230V) utilizes a refined high-density power design engineered for international 230V vessel grids. This 13,000 BTU unit bridges the gap between mid-range and high-capacity systems, utilizing a high-velocity centrifugal blower and a specialized cupronickel condenser to provide elite thermal stability and rapid dehumidification for large master suites and salons.
- Thermal Output: 13,000 BTU/hr Cooling and Reverse-Cycle Heat.
- System Design: Compact 230V self-contained architecture.
- Power Requirements: 230V AC / 50-60Hz Single Phase.
- Vessel Integration: Ideal for primary staterooms and mid-sized salons.
- Warranty Coverage: Webasto 2-year limited global warranty.
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Description
Webasto BlueCool S13 230V Unit
Featuring a premium high-efficiency layout, the Webasto BlueCool S13 (230V Variant) architecture delivers 13,000 BTU/h of cooling and reverse cycle heating capacity to stabilize vessel living spaces up to 550 cu.ft. Utilizing compact 12.2×15.7×13.4-inch physical dimensions, this self-contained package vents an optimized 341 CFM evaporator airflow rate directly through a standard 5-inch duct connection. This premium global refit assembly guarantees rapid climate adjustments, acting as a highly dependable alternative to an unmonitored low amp marine air handler layout in cramped compartments.
Technology built into the single-phase 230V 50/60Hz control network manages a 4.4A cooling draw alongside a 5.1A heating draw and a 21A locked rotor startup surge. The 57.3 lbs chassis incorporates a premium hermetic rotary compressor, a cupronickel condenser coil, and an extra-deep composite condensate tray to fully stop open ocean oxidation. Seawater cooling circuits require a continuous 4.16 GPM pump delivery rate through 5/8-inch inlet and outlet links, completing a robust package equipped with a standard 1/2-inch condensate drain line port.
Core Elements of BlueCool S13:
- High efficiency 13,000 BTU cooling and heating capacity
- Premium compact frame footprint optimizes limited bilge spaces
- Premium cupronickel condenser coil prevents severe raw water corrosion
- Extra deep composite condensate tray eliminates bilge rust damage
- Low 4.4A full load cooling current draw efficiency profile
- Hermetic rotary compressor mechanics dampen operational sound emissions effectively
- Standard 5/8-inch seawater inlet and outlet plumbing connections size
- Universal 230V framework adapts to global refit power systems cleanly
- Rigid twenty six kilogram structural frame ensures stable mounting
- Pre charged eco friendly R-410A structural refrigerant loop
Advanced Thermal Exchange Performance
Cupronickel condenser coils provide maximum thermal transfer across small-craft saltwater loops by countering scaling build-up under heavy operational cycles. The specialized mechanical engineering balances automated refrigerant pressures across an optimized cooling surface, sustaining peak operating performance. This durable combination eliminates unexpected climate drop-offs under punishing high-salinity oceanic operational cycles, acting as a premium corrosion resistant boat AC platform.
Two Year Factory Warranty Protection
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 Profile Layout
Vessels requiring a 13,000 BTU climate loop manage international power distribution profiles perfectly by installing this premium self-contained system. The footprint fits into restricted living spaces or international cruiser grids matching a minimal 15A circuit breaker overhead. Sizing matching protects against system short-cycling, delivering efficient continuous dehumidification without overwhelming the restricted electrical grid capacities matching a minimal 3.0 kW generator footprint.
Webasto S13 (230V) Specs
| Brand | Webasto |
| Exact Model Code / SKU | BlueCool S13 (230V Variant) |
| Country of Origin | Germany |
| System Architecture | Self-Contained Marine A/C System |
| Cooling Capacity - BTU/h | 13,000 BTU/h |
| Cooling Capacity - kW/Watts | 3.81 kW |
| Heating Capacity - BTU/h | 13,000 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 | 4.4 A |
| Full Load Amps - FLA Heating | 5.1 A |
| Locked Rotor Amps - LRA | 21 A |
| Max Circuit Breaker Size | 15 A |
| Refrigerant Type | R-410A |
| Compressor Type | Hermetic Rotary |
| Seawater Water Flow Rate | 4.16 GPM (250 GPH) |
| Seawater Inlet Pipe Size | 5/8 inch (16 mm) |
| Seawater Outlet Pipe Size | 5/8 inch (16 mm) |
| Evaporator Airflow Capacity | 341 CFM (580 m³/h) |
| Duct Discharge Connection Diameter | 5 inches (127 mm) |
| Condensate Drain Connection Size | 1/2 inch (12.7 mm) |
| Physical Dimensions - Unit | 12.2 x 15.7 x 13.4 inches (310 x 400 x 340 mm) |
| Net Weight | 57.3 lbs (26.0 kg) |
| Chassis & Condenser Material | Extra-Deep Composite Condensate Tray & Cupronickel Condenser Coil |
| Standard Factory Warranty | 2 Years |
| Application & Sizing Guidance | Premium 230V global refit configuration engineered with thermodynamic reverse cycles for vessel living spaces up to 550 cu.ft, min generator 3.0 kW. |
What's in the Box
- 1x Webasto BlueCool S-Series S13 13,000 BTU Self-Contained Marine Air Conditioner Unit (230V)
- 1x Extra-Quiet 360-Degree Rotatable Centrifugal Blower Assembly
- 1x High-Efficiency Corrosion-Proof Titanium Condenser Coil
- 1x Composite Deep-Draw Condensate Drain Pan with ABS Tray
- 1x Next-Generation BlueCool Electronic Control Board
- 1x Removable and Washable Return Air Filter
- 1x User Manual and Technical Specification Guide
Webasto S13 230V Marine AC FAQ
How much does Webasto S13 weigh?
Webasto S13 weighs exactly 57.3 lbs net weight. This high-efficiency premium self-contained marine air conditioner delivers 13,000 BTU of cooling and heating output, allowing yacht owners to optimize mid-sized cabin environmental parameters efficiently without loading excessive equipment mass down on structural composite hull frames.
What duct size does this unit need?
Webasto S13 requires a 5 inch duct ring size. This dedicated diameter specification allows your extra-quiet 360-degree rotatable centrifugal blower assembly to distribute large volume air smoothly, eliminating static pressure restrictions inside narrow bulkheads and maintaining uniform thermal reduction throughout boat living quarters.
Where should you install Webasto S13?
Webasto S13 is perfect for mid-sized master staterooms and aft cabins. Marine technicians typically install this 13,000 BTU unit under settees or inside deep cockpit lockers on motor yachts up to thirty-eight feet, where its high-efficiency hermetic rotary compressor keeps mechanical vibration sound signatures minimized.
| Hardware Specification | Verified Metric |
|---|---|
| Cooling Capacity | 13,000 BTU |
| Voltage Rating | 230V 50/60Hz |
| Refrigerant Charge | R410A |
| Waterline Port | 5/8 inch |
Additional information
| Brand | Webasto |
|---|---|
| Cooling Capacity | 13000 BTU |
| Frequency | 50/60 Hz Dual |
| System Type | Self-Contained |
| Voltage | 230V |
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