IndelB has tested its new Slim70 refrigerator for recreational vehicles (RVs), featuring Secop’s BD Nano DC compressor, to demonstrate reduced energy consumption for off-grid camping. The evaluation was conducted by the independent testing platform VanlifeMag.de.
The Slim70, part of IndelB’s new OFF line, has a 70-liter capacity and includes an LED display with Power Saving and Silent Night modes, a reversible door with a customizable panel, and a locking handle for ventilation when switched off. Its “easy-fix” system is designed to simplify installation compared to traditional RV fridges.
Secop’s BD Nano compressor measures 93 mm in height and weighs 1.5 kg, making it the smallest compressor in its category. It delivers up to 68 W cooling capacity with an efficiency of 1.54 W/W (ASHRAE LBP) and operates with isobutane (R600a) refrigerant. The unit features compact mufflers for reduced noise and weight, a wide-speed-range motor, and electronics that meet automotive electromagnetic interference standards.
Test results showed a peak current draw of 2.56 A and an average 24-hour energy consumption of 0.29 kWh under ambient conditions of 31–32 °C. The fridge cooled to 6 °C in under two hours and maintained 6/8 °C in the fridge compartment and -18/20 °C in the freezer compartment with a 24-hour consumption of 38.4 Ah. The two-week test simulated realistic use with seven daily openings and food items including cheese, sausage, yogurt, bread, beer, and water.
“Thanks to the BD Nano compressor, our Slim series refrigerators now deliver unprecedented cooling performance and energy efficiency, all while operating with extreme quietness,” said Fabrizio Ruscelli, Head of Test Department at IndelB. “It’s a game-changer for us, setting new standards in refrigeration technology.”
