ID
1159396
$ 1,798.48
1-2 weeks delivery time
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The Osculati 50.291.04 Isotemp Indel Webasto Basic marine boiler is a high-capacity 75-litre water heater designed for reliable onboard hot water production in yachts, motorboats, and recreational vessels. Manufactured with a stainless steel internal tank, heat exchanger coil, and external casing, the boiler provides excellent corrosion resistance and long-term durability in marine environments. The unit operates either through a 750W 220V nickel-plated copper heating element or via a heat exchanger connected to the engine cooling circuit. Designed for both vertical and horizontal installation, the boiler features polyurethane insulation, double thermostat protection, integrated magnesium anode protection, and a 7-bar safety valve for dependable marine operation.
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Osculati 50.291.04 Isotemp Indel Webasto Basic Marine Boiler 75 L Stainless Steel Water Heater 750W
The Osculati 50.291.04 Isotemp Basic marine boiler is an onboard water heater designed for efficient hot water production in marine environments.
The internal tank, heat exchanger coil, and external casing are manufactured entirely from stainless steel for superior corrosion resistance and long service life.
The unit provides a 75-litre hot water capacity suitable for yachts, motorboats, sailboats, and recreational marine vessels.
The water heater can operate either through the integrated 750W 220V nickel-plated copper electric heating element or through a heat exchanger connected to the vessel engine cooling system.
The heating element is positioned in the lower section of the boiler to reduce heat stratification and improve overall heating efficiency.
The boiler includes a double thermostat system with both service and safety thermostats for reliable temperature control and enhanced operational safety.
A 7-bar safety valve protects the system against excessive pressure during operation.
The insulation is made from expanded polyurethane to minimize heat loss and improve energy efficiency.
The unit supports both vertical and horizontal installation for greater flexibility in onboard mounting configurations.
An integrated magnesium anode provides additional protection against internal corrosion and extends the service life of the water heater.
The stainless steel tank is covered by a 5-year warranty against leaks.
Main Features
- Marine hot water boiler
- 75-litre water capacity
- Stainless steel tank, coil and casing
- 750W 220V nickel-plated copper heating element
- Engine cooling system heat exchanger connection
- Double thermostat protection system
- 7-bar safety valve
- Expanded polyurethane insulation
- Integrated magnesium anode protection
- Vertical or horizontal installation possible
Technical Specifications
Brand Isotemp / Indel Webasto Osculati Code 50.291.04 Product Type Marine Boiler / Water Heater Tank Capacity 75 L Tank Material Stainless Steel Coil Material Stainless Steel External Casing Stainless Steel Dimensions (L × Ø) 1050 × 395 mm Maximum Pressure 7 bar Electric Heating Element 750 W Operating Voltage 220 V AC Heating Methods Electric Element and Engine Heat Exchanger Insulation Type Expanded Polyurethane Installation Orientation Vertical or Horizontal Corrosion Protection Integrated Magnesium Anode Tank Warranty 5 Years Against Leaks Weight 24.5 kg Application Marine Hot Water Systems -
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1-2 weeks delivery time$ 2,546.10