VC150SDD 2026

Product catalog summary

Product Overview
The VC150SDD is a WHO PQS accredited Solar Direct Drive (SDD) vaccine refrigerator with an integrated waterpack freezer. It ensures stable temperatures of +2 °C to +8 °C for 365 days, making it ideal for vaccine storage in various conditions, including outreach programs. It can freeze 2.4kg of waterpacks per 24 hours.

Key Features

WHO PQS Accreditation: Meets the Performance, Quality, and Safety standards set by the World Health Organization.
Plug and Play System: Easy installation with a simple power system.
Grade A Freeze Protection: User-independent freeze protection to prevent vaccine spoilage.
Lockable Handle: Comes with an in-built lock and two keys for security.
Hot Zone Rated: Operates efficiently in ambient temperatures ranging from +5 °C to +43 °C.
Wire Baskets: Six stacking baskets for optimal stock management and airflow.
Solar Panel Kit: Includes a 600 Wp minimum solar array and mounting system.
Heavy Duty Castors: Facilitates easy handling.
Three Year Warranty: Standard manufacturer’s warranty.

Refrigerator Performance

Net Vaccine Storage Capacity: 102 litres.
Waterpack Storage Capacity: 20 x 0.6 litres or 12 kg.
Gross Volume: 158.1 litre refrigerator and 42.9 litre freezer.
Climate Zone: Hot Zone (+43 °C).
Autonomy Time: 77 hours and 99 minutes at +43 °C.
Solar Array Size: Greater than 600 Wp.

Technical Specifications

Operating Voltage: 24 to 45 V d.c.
Minimum Starting Voltage: 24 V d.c.
Minimum Starting Power: 40 W for both refrigerator and freezer.
Minimum Solar Radiation for Continuous Running: 200 W/m² using a 600 Wp array.
Compressor: Secop (Danfoss).
Refrigerant: R600a.
WHO Pre-qualification: PQS reference E003/048.

Integrated Equipment Monitoring System (EMS)
All Dulas refrigerators come with an integrated EMS to enhance reliability, maintenance, and reduce vaccine spoilage. Features include 120-day local data storage, 30-day PDF reports, and real-time GIS dashboard access via smartphone and internet browser. Remote activation is available, eliminating installation costs.

Catalog excerpts

SDD VACCINE REFRIGERATOR WITH WATERPACK FREEZER vaccine capacity Overview Our WHO PQS accredited Solar Direct Drive (SDD) vaccine refrigerators and waterpack freezers offer 365 days of stable +2 °C to +8 °C temperatures, ensuring optimal vaccine storage in all conditions. Perfect for outreach programmes, this product can freeze 2.4kg of waterpacks per 24 hours. Grade A, Freeze Free Exceeding the Performance, Quality and Safety standards set by the World Health Organisation All products have Grade A User-independent Freeze Protection (UIFP) Operates at a stable +2 °C to +8 °C in an extended ambient operating range of +5 °C to +43 °C Lockable handle Wire Baskets power system for easy installation In-built lock and 2 keys to keep vaccines safe Six stacking baskets for easy stock management and optimum airflow Heavy duty castors Three Year Warranty Includes a 600 Wp minimum solar array and mounting system Manufacturers warranty provided as standard Integrated EMS All Dulas refrigerators are supplied with an integrated Equipment Monitoring System (EMS) fitted as standard. EMS is a simple way to improve the reliability of cold chain equipment, enhance maintenance and ensure fewer vaccines are spoiled. Subscription can be activated at purchase or switched on remotely at any point after commissioning the refrigerator. WHO PQS accredited (Level 1 and 2) 120-day local data storage accessible via USB port 30-day pdf report available by scanning QR code* Remote activation means no installation costs Real-time GIS dashboard accessible via smartphone and internet browser * dependent on ‘BeyondColdCloud™’ subscription activation and GSM c

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Refrigerator Performance tAutonomy is the amount of time that the refrigerator can maintain the vaccine load within the temperature range of +2 °C to +8 °C with minimal solar radiation available and at the maximum rated ambient temperature. Life Sciences

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