Home / News & Events / Sollatek SVS04-22E5 Voltage Stabiliser Achieves WHO PQS V1.6 Accreditation For Cold Chain, Medical and Refrigeration Applications

Sollatek SVS04-22E5 Voltage Stabiliser Achieves WHO PQS V1.6 Accreditation For Cold Chain, Medical and Refrigeration Applications

Sollatek is pleased to announce that its SVS04-22E5 Extended Range Voltage Stabiliser has achieved World Health Organisation (WHO) Performance, Quality and Safety (PQS) V1.6 accreditation, an internationally recognised benchmark for equipment used within medical refrigeration and vaccine storage environments.

The accreditation confirms that the SVS04-22E5 meets the demanding performance, safety and reliability requirements necessary to protect refrigeration systems operating in challenging power conditions worldwide.

Very wide input voltage range of 110V-287V
Capable of withstanding 500V continuous input voltage

Widely used to protect medical refrigerators, freezers, vaccine refrigerators, laboratory refrigeration and other temperature sensitive equipment. The SVS04-22E5 provides dependable voltage stabilisation and power protection in regions where unstable electricity supplies can threaten equipment performance and product integrity.

Supporting reliable refrigeration in challenging power environments

As demand continues to grow for resilient refrigeration infrastructure across healthcare, pharmaceutical and laboratory sectors, the SVS04-22E5 offers proven protection against the power quality challenges that threaten equipment reliability and operational continuity.

PRODUCT HIGHLIGHTS

The SVS04-22E5 is an extended range solid-state voltage stabiliser delivering up to 1,000 VA (4A) of regulated power. Key features include:

WHO PQS V1.6 Certified for approved medical refrigeration applications
Very wide input voltage range of 110–287 V
Capable of withstanding 500 V continuous input voltage
Maintains regulated output voltage of 230V ±7%
Compact modern design incorporating lightweight, high-grade flame-retardant ABS construction
Protection from impulsive transients compliant with IEC 61000-4-5
Integrated surge suppression and protection with residual voltage below 750 V
Class III surge protection with 6.5 kA nominal discharge current
Fitted with output MCB circuit breaker for overload protection
Microprocessor-controlled operation with response time within 0.1 seconds
Solid-state design with no moving parts and minimal maintenance requirements
AVS™ automatic over-voltage and under-voltage disconnect protection
Six-minute compressor protection start-up delay
TIMESAVE™ intelligent restart functionality following prolonged outages
IP31 protection
Expected service life exceeding 10 years