The Pundmann Therm 6 Air (part number 75715)
It is a 6-liter water boiler designed for use in recreational vehicles, such as campervans, caravans, and boats. It provides hot water by combining two heating methods: an electric immersion heater and an air heat exchanger.
Key specifications
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Part number: 75715
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Heating methods: Heats water using an integrated 12V/200W electric heating element and a built-in heat exchanger that uses hot air from an auxiliary air heater (such as an Autoterm 2D or 4D diesel heater).
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Capacity: 6 liters.
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Material: The tank is made of high-quality, insulated stainless steel that meets drinking water standards.
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Operating pressure: Designed for an operating pressure of 2.3 bar.
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Connections: Features 10mm connections for water hoses and 90mm connections for hot air ducts.
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Dimensions: 228×370×200mm228 cross 370 cross 200 mm
- 228×370×200mm
- (Width x Length x Height).
Features and benefits
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Efficient space-saving: Its compact size makes it a practical solution for mobile applications with limited space.
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Independent operation: The dual-heating system provides hot water even when the vehicle is stationary (via the auxiliary heater) or when 12V power is available.
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Quick heating: Can heat water to 65°C in approximately 60–75 minutes, depending on the heating method.
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Multi-purpose: By connecting the auxiliary heater, the system can provide both hot water for domestic use and warm air for interior heating.
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Durable construction: The stainless steel tank is corrosion-resistant and individually tested to ensure performance and safety.
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Simple installation: The unit is designed for a straightforward installation process in off-grid vehicles.
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Standalone kit: The boiler is sold separately but is compatible with auxiliary air heaters from brands like Autoterm and Webasto. Many suppliers offer complete kits that include all necessary ducting, Y-pieces, and connection parts.
