Our vaccine cold chain products

We are one of the leading global providers of high quality World Health Organisation accredited cold chain refrigeration equipment. Specialising in solar power, our refrigerators are providing support for the provision of immunisation in some of the world's most challenging cold chain locations. Our products are powering essential services in  healthcare, water supply, education, agriculture and industry throughout the world. With technological advances that for the first time remove the risk of freezing from the cold chain, Dulas equipment is ideal for safely storing vaccines and blood. Dulas pioneered the world's first renewable powered refrigeration system, pairing highly efficient cooling technology with solar power. We are proud to say that all of our solar vaccine refrigerator systems have WHO PQS accreditation and we are confident that you can rely on our products to work 365 days a year in the field and on the road.

Solar Direct Drive refrigerators

Solar direct drive refrigerators are our latest innovation in solar refrigeration. They are completely battery free and use a ground-breaking phase-change energy storage solution instead of traditional battery power. Built with Freeze-Free™ technology, you can depend on our range to keep your blood and vaccines 100% stable and safe.

Learn more about our SDD products

Solar powered vaccine refrigerator
Solar direct drive - solar powered vaccine refrigerator

Solar, battery and ILR refrigeration

We have a comprehensive range of PQS accredited vaccine refrigeration products for storage of life saving vaccines and blood banking in areas of unreliable or non-existent electricity supply.

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Vaccine Guard

Vaccine Guard provides a secure and reliable wireless temperature monitoring solution, ensuring that vaccines are always stored at the correct temperature. Automatic alerts inform you by email or SMS if the temperature of your refrigerator, freezer or cold store goes beyond pre-defined limits.

All temperature records can be accessed via the secure Vaccine Guard web portal, making the remote monitoring of numerous refrigeration units easy.

Find out more about Vaccine Guard >

Vaccine Guard
Solar powered vaccine refrigerator training in country

Solar refrigeration training

Our in-country training services cover the complete range of Dulas solar refrigeration products. We're committed to equipping people not only with the tools for success, but also the knowledge and skills to support lasting change.

Training programmes cover a range of topics including solar refrigeration maintenance, system installation and troubleshooting.

Find out more about solar refrigeration training >

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