Isotherm Compact Classic 400L Refrigeration Kitset

The Isotherm Compact Classic 2013 is a high-capacity, air-cooled refrigeration kit designed for larger spaces—ideal for boats, campervans, and off-grid setups where performance and reliability are paramount.

This 12/24V system features the robust Secop BD50F compressor, paired with an extra-large flat evaporator that can be gently shaped to fit your box layout. It's capable of refrigerating spaces up to 400 litres or freezing up to 133 litres, making it perfect for converting existing insulated boxes or building new fridge/freezer compartments.

Installation is straightforward with quick-connect couplings and a 2.5-metre flexible pipe—no refrigerant handling required. The compressor includes a built-in ventilation fan, ensuring efficient heat dispersion.

Key Features
DIY-Friendly: Quick-connect system allows for easy installation and maintenance.
12/24V DC Operation: Designed for off-grid and marine applications.
Flexible Evaporator: Extra-large flat evaporator can be gently shaped to fit your box layout.
Integrated Fan: Air-cooled system with built-in fan for efficient heat dispersion.
Mechanical Thermostat: Includes an ON/OFF switch for easy temperature control.
Specifications
Voltage: 12/24V DC
Max. Fridge Capacity: 400 litres
Max. Freezer Capacity: 133 litres
Compressor Type: Secop BD50F
Power Draw MAX: 7-amp hr @ 12vdc 
Power consumption: operating as a fridge around 1.2-amp hr @ 12vdc
Compressor Dimensions (L x W x H): 330 x 160 x 175 mm
Evaporator Dimensions (L x W): 1370 x 300 mm
Weight: Approximately 12 kg
Cooling Method: Air-cooled
Refrigerant: R134a – ozone friendly