ID
801117
$ 1,059.78
1-2 weeks delivery time
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Osculati 50.389.50 ATI Boat Boiler B is a 22 L bivalent marine water heater operating via integrated heat exchanger or 1250 W electric resistance at 230 V. The unit features an AISI 316 stainless steel boiler, stainless steel heat exchanger, mirror-polished aluminium casing, polyurethane foam insulation for heat retention up to 123 hours, and safety valve calibrated at 4 bar with 8 bar test pressure. Suitable for horizontal, vertical, and three-axis installation.
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Osculati 50.389.50 - ATI Boat Boiler B 22L – 230V 1250W AISI 316 Stainless Steel Marine Water Heater
The Osculati 50.389.50 ATI Boat Boiler B is a premium bivalent marine water heater designed for efficient onboard hot water production. The system operates using either the integrated heat exchanger or the electric heating element rated at 1250 W / 230 V.
Version B is equipped with an AISI 316 stainless steel boiler combined with a stainless steel heat exchanger for enhanced corrosion resistance in marine environments. The external casing is manufactured from mirror-polished inox-look aluminium. Enhanced polyurethane insulation between the tank and casing maintains water temperature for up to 123 hours.
The oversized heat exchanger provides thermal performance significantly higher than many larger-capacity conventional systems. The boiler includes a front exhaust tap and supports installation on three axes for maximum mounting flexibility.
Key Features
- Bivalent operation via heat exchanger or electric resistance
- 1250 W electric heating element at 230 V
- 22 L capacity
- AISI 316 stainless steel boiler
- Stainless steel heat exchanger
- Mirror-polished inox-style aluminium outer casing
- Expanded polyurethane insulation
- Heat retention up to 123 hours
- Oversized heat exchanger for increased efficiency
- Front exhaust tap included
- Installation on three axes possible
- Horizontal and vertical installation supported
- Safety valve calibrated at 4 bar
- Test pressure: 8 bar
Technical Specifications
Parameter Value Brand Osculati Code 50.389.50 Model ATI Boat Boiler 22 Version B SS Capacity 22 L Voltage 230 V Power 1250 W Operation Type Bivalent (heat exchanger / electric resistance) Boiler Material AISI 316 Stainless Steel Heat Exchanger Material Stainless Steel Outer Casing Mirror-polished aluminium Insulation Expanded polyurethane Safety Valve Calibration 4 bar Test Pressure 8 bar Installation Horizontal / Vertical / Three-axis Shape Cylindrical Total Length with Flange (P) 485 mm Boiler Length (L2) 410 mm Bracket Interaxis (L1) 335 mm
Application
- Marine hot water systems for boats and yachts
- Installations requiring stainless steel corrosion resistance
- Applications with flexible mounting orientation requirements
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