Minus40’s D70M Mobile Vaccine Fridge is a critical component in ensuring the integrity of the vaccine and medical cold chain, maintaining the required temperature of 2˚C to 8˚C during transit.

It features innovative eutectic tank designs embedded within the fridge walls, allowing it to sustain cold conditions for up to 26 hours even in the absence of electrical power and under harsh ambient conditions of 32˚C.

Designed and constructed in South Africa with robust materials, the 70-litre D70M is engineered to withstand challenging environments encountered during transport and in field clinics.

Its versatile power options—capable of operating on 12/24-volt DC from vehicles or switching to 220-volt AC from mains—make it an ideal solution for mobile clinics and medical facilities, particularly in areas with unreliable electricity supply.

Key Features

• Temperature maintained by PLC controller to set point (+/- 2˚C)
• Eutectic cooling technology to give 26 hours holdover when the power is interrupted
• Works on 12/24-volt DC and 220-volt AC
• Robust design for harsh driving conditions
• Stainless steel is used extensively for ease of cleaning and hygiene risk mitigation
• Upright design for ease of access and stock management