Vaccine Fridges

ENLAKE has specialised in medical and laboratory refrigeration since 2009. We work with medical centres, pharmacies, universities, public and private hospitals, research institutes, veterinary clinics and laboratories across Australia. The benefit of buying from ENLAKE is choice backed by detailed product and industry knowledge. Vaccine fridge requirements vary depending on stock volume, available space, room temperature, clearance, door swing, monitoring requirements and budget. ENLAKE can help you compare the options and avoid choosing a fridge that is poorly suited to your site. Because ENLAKE has one of Australia’s largest ranges of vaccine fridges, we can compare different manufacturers, models, sizes and feature sets across under bench, upright, glass door, solid door and large capacity vaccine fridges. All vaccine fridges sold by ENLAKE are compliant with Strive for 5 vaccine storage requirements and are designed to maintain vaccines between 2°C and 8°C. ENLAKE can also help with related cold chain equipment, including vaccine fridge data loggers, wireless monitoring systems, min/max thermometers, UPS systems and vaccine fridge accessories.
Yes. ENLAKE can help you choose vaccine fridges for new clinics, pharmacies, hospitals, universities, laboratories and other healthcare or research facilities. This is useful when the fridge location, room size, ventilation, power supply, door swing, stock volume or monitoring requirements need to be considered before the site is finalised. Choosing the right model early can help avoid clearance, access, temperature control or capacity problems later. ENLAKE can also assist where multiple fridges, vaccine monitoring equipment, UPS systems or other medical and laboratory refrigeration products are being planned as part of the same fit out.

A vaccine fridge, also called a purpose built vaccine refrigerator (PBVR), is designed to store vaccines between 2°C and 8°C. All vaccine fridges sold by ENLAKE are compliant with Strive for 5 vaccine storage requirements, with inbuilt temperature controllers, digital temperature displays, minimum and maximum temperature recording, and alarms to warn staff if the cabinet moves outside the required temperature range.

Strive for 5 lists several important PBVR features, including an audible alarm, visual temperature display, door left open alarm, and minimum, maximum and current temperature monitoring. Other useful features include fan forced air circulation, shelving designed to support air movement and temperature uniformity, adjustable shelves, lockable doors, automated temperature monitoring, SMS or email alerts, and back-to-base alarm options.

ENLAKE also strongly recommends using an independent vaccine fridge data logger, even where the fridge has inbuilt temperature data logging. An independent data logger gives you a separate temperature record, so if there is a problem with the fridge controller, probe or display, the logger can still help identify temperature excursions and support cold chain assessment.

Medical centres, pharmacies, hospitals and other facilities that store vaccines need a documented backup plan for power failures. A power outage can cause a vaccine fridge to rise above +8°C, and the time available before vaccines are at risk depends on the fridge design, room temperature, door openings and the amount of stock inside the cabinet.

A backup plan may include a generator, battery backup, UPS, alternative monitored purpose-built vaccine refrigerator, or prepared cooler. Any alternative storage must keep vaccines between +2°C and +8°C and be monitored with a minimum/maximum thermometer or data logger.

A UPS system can help reduce risk during short power interruptions by keeping selected equipment operating for a limited period. It does not replace a full cold chain procedure, but it can form part of a broader power failure plan.

Facilities should practise their backup plan, including packing vaccines into alternative monitored storage, so staff can respond quickly in a real power failure. The Strive for 5 guidelines include a power failure checklist that can be used as a reference for local procedures.

Wireless temperature monitoring can add another layer of protection by sending alerts when the fridge temperature moves outside the required range, including after hours. This is especially useful where vaccine stock is high value, access is limited, or staff need early warning of a possible cold chain issue.

If a vaccine fridge records a temperature outside 2°C to 8°C, affected vaccines must not be used or discarded until the event has been assessed. Keep the vaccines refrigerated between 2°C and 8°C where possible, isolate the affected stock and clearly label it “Do not use / Do not discard”.

Staff need to review the temperature history, including data logger records, the minimum and maximum temperatures reached, how long the fridge was outside range and which vaccines were affected. This information is used to assess the event and decide whether the vaccines remain suitable for use.

Under Strive for 5, vaccine temperatures below 2°C or above 8°C must be reported to the relevant state or territory health department. A single temperature rise above 8°C is not treated as a cold chain breach if it reaches no higher than 12°C and lasts no longer than 15 minutes, such as during restocking or checking stock.

For privately purchased vaccines, the vaccine manufacturer may also need to be contacted for advice. Reliable alarms, temperature displays, data logging and staff procedures help identify problems early and provide the records needed for cold chain assessment.

A vaccine fridge needs a current, minimum and maximum temperature display so staff can check and manually record temperatures. Strive for 5 requires current, minimum and maximum temperatures to be checked and recorded twice daily: before the refrigerator is used for the first time each day and at the end of the day.

Strive for 5 also requires continuous temperature monitoring. This is usually done with a vaccine fridge data logger, either built into the vaccine fridge or supplied as a separate device. A data logger records temperatures over time and is useful for audits, reviewing temperature patterns, identifying cold spots and investigating possible cold chain breaches. Where a data logger is used, the data should be downloaded at least weekly, in addition to twice daily manual temperature recordings.

For sites with higher stock value, larger vaccine volumes or greater cold chain risk, wireless vaccine fridge monitoring systems can provide extra protection. These systems can provide real time temperature readings and send alerts by SMS or email if the fridge temperature moves outside the required range. They do not replace the need for twice daily minimum and maximum temperature checks, but they can help provide earlier warning of a problem. A UPS backup power solution may also help reduce risk during power outages.

The right size vaccine fridge depends on your stock volume, available space and how much extra capacity you need during peak periods such as influenza season. The fridge should be large enough to hold your vaccines and medicines without overcrowding, so air can circulate properly and temperatures remain stable.

For many clinics, pharmacies and practices, the main choice is between an under bench vaccine fridge and an upright vaccine fridge. Under bench models are usually similar in size to a dishwasher and suit lower stock volumes or limited floor space. Upright models, often in the 300 to 400 litre range, provide more capacity and easier stock organisation.

Mid sized vaccine fridges are also available where you need more space than an under bench model but do not need a large upright fridge. For very high volume sites, larger two door and three door vaccine fridges are typically used in hospitals, busy pharmacies, high throughput medical centres and laboratories.

No. Vaccines should not be stored in a domestic fridge, bar fridge, commercial fridge or industrial fridge.. The National Vaccine Storage Guidelines state that purpose built vaccine refrigerators are the only suitable option for vaccine storage.

Domestic fridges are designed for food and drink, not vaccine storage. Food refrigeration commonly aims to keep food at 5°C or below, which can mean parts of the fridge become too cold for vaccines. Vaccines need a controlled storage range of 2°C to 8°C. If vaccines become too cold or freeze, their potency may be reduced or destroyed, and this damage may not be visible.

The differences are real and important. Many domestic fridges do not have digital temperature controllers, fan assisted air circulation, high and low temperature alarms, minimum and maximum temperature displays, data logging, suitable shelving or cabinet designs that help maintain uniform temperature throughout the fridge. They can also have cold spots, especially near the rear cooling surface or freezer section.

A purpose built vaccine fridge is designed to provide more stable and controlled vaccine storage, with better airflow, temperature monitoring, alarm functions and stock protection.

ENLAKE supplies purpose built vaccine fridges for medical centres, pharmacies, hospitals, veterinary clinics and laboratories, and can help you choose a model suited to your storage volume, available space and cold chain requirements.

Strive for 5 is the name commonly used for Australia’s National Vaccine Storage Guidelines. The phrase refers to aiming for 5°C when storing vaccines, because 5°C is the midpoint between the recommended vaccine storage range of 2°C and 8°C.

The idea is to give vaccine providers a practical operating target, not just a minimum and maximum range. By aiming for the middle of the range, there is more buffer if the fridge temperature moves slightly during normal use, such as when the door is opened or stock is checked.

Strive for 5 also covers broader vaccine storage management, including refrigerator selection, temperature monitoring, staff procedures, cold chain breach response, power failure planning, vaccine transport and storage self audits.

ENLAKE can help you choose a purpose built vaccine fridge with the temperature control, monitoring and alarm features needed to support Strive for 5 vaccine storage practices.

A vaccine fridge should maintain vaccines between 2°C and 8°C. In Australia, this range is set out in the National Vaccine Storage Guidelines, known as Strive for 5, because vaccine providers are encouraged to aim for 5°C, the midpoint between 2°C and 8°C.

The lower end of the temperature range is especially important. Vaccines can be damaged by freezing, and this damage may not be visible. Any reading below 2°C should be treated seriously and managed according to cold chain procedures.

A brief rise above 8°C can occur during normal use, such as restocking, checking stock or opening the fridge door. Under Strive for 5, a temperature deviation up to 12°C for 15 minutes or less does not usually require reporting as a cold chain breach, provided the temperature does not fall below 2°C. Any temperature below 2°C, above 8°C for longer than 15 minutes, or above 12°C should be managed according to cold chain procedures.

Good temperature performance is not just about the set point. Vaccines need adequate space around the contents so cold air can circulate properly. Purpose built vaccine fridges are designed to promote consistent airflow throughout the cabinet, using features such as fan assisted circulation and wire shelving to help maintain a more uniform temperature. Overfilling the fridge or packing products tightly against the cabinet walls can reduce airflow and temperature stability.

Quality vaccine fridges typically include barriers, guards or shelving designs with additional wire supports to help prevent stored contents from coming into direct contact with the rear cooling surface. This matters because the rear of the fridge can be colder than other areas, depending on the model.

ENLAKE can help you choose a vaccine fridge with the right capacity, airflow design, shelving, temperature monitoring and alarm features for your medical centre, pharmacy, hospital, veterinary clinic or laboratory.