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    Refrigerated Shipping Boxes

    For over 40 years, Air Sea Containers has been a trusted manufacturer and supplier of temperature-controlled packaging solutions.

    Our refrigerated shipping boxes are engineered to deliver reliable thermal performance of 2°C to 8°C for pharmaceuticals, food, diagnostics, and temperature-sensitive materials moving via air, road, or sea.

    If you can’t find what you need, simply ask, as our technical team is always happy to help.

    Home » Temperature Controlled Packaging » Refrigerated Shipping Boxes
    Code 820

    ISO Shipper System – 9

    Internal Dimensions: 170mm x 170mm x 100mm

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    Code 821

    ISO Shipper System – 20

    Code 832

    ISO Shipper System XP – 42

    Code 800

    Thermal Control Unit TC-5

    Code 821

    ISO Shipper System – 20

    Internal Dimensions: 240mm x 240mm x 120mm

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    Code 823

    ISO Shipper System – 33

    Code 822

    ISO Shipper System – 30

    Code 820

    ISO Shipper System – 9

    Code 830

    ISO Shipper System XP – 20

    Internal Dimensions: 180mm x 180mm x 110mm

    Code 822

    ISO Shipper System – 30

    Internal Dimensions: 280mm x 280mm x 150mm

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    Code 823

    ISO Shipper System – 33

    Code 821

    ISO Shipper System – 20

    Code 820

    ISO Shipper System – 9

    Code 831

    ISO Shipper System XP – 30

    Internal Dimensions: 240mm x 240mm x 100mm

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    Code 832

    ISO Shipper System XP – 42

    Code 821

    ISO Shipper System – 20

    Code 820

    ISO Shipper System – 9

    Code 823

    ISO Shipper System – 33

    Internal Dimensions: 410mm x 270mm x 160mm

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    Code 821

    ISO Shipper System – 20

    Code 822

    ISO Shipper System – 30

    Code 820

    ISO Shipper System – 9

    Code 832

    ISO Shipper System XP – 42

    Internal Dimensions: 240mm x 240mm x 210mm

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    Code 821

    ISO Shipper System – 20

    Code 831

    ISO Shipper System XP – 30

    Code 820

    ISO Shipper System – 9

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    Why Choose Air Sea Containers’ Refrigerated Shipping Boxes?

    Our refrigerated shipping boxes are designed to maintain stable internal temperatures of 2°C to 8°C using high-performance insulation and coolant systems.

    Key benefits include:

    • Consistent thermal protection.
    • Compatible with gel packs and cool packs.
    • Compatible with versatile transit options.
    • Ideal for pharmaceutical, medical, food, and industrial shipments requiring temperature integrity.
    • Multiple sizes available, from small clinical sample packs to larger volume insulated containers.
    • Compliant solutions suitable for regulated healthcare logistics.
    • Off-the-shelf availability with next-day delivery across the UK.

    Whether you’re shipping clinical diagnostics internationally or delivering fresh produce within the UK, our insulated boxes provide dependable performance from dispatch to delivery.

    Applications of ISO Refrigerated Shipping Boxes

    Our solutions support industries where temperature control is essential:

    • Pharmaceuticals & clinical trials
    • Medical, diagnostic, and laboratory samples
    • Meat, seafood, dairy, and fresh food
    • Cosmetics and heat-sensitive formulations
    • Industrial chemicals requiring thermal stability

    Our range of refrigerated shipping boxes is versatile and manufactured to help maintain statutory compliance and product integrity during transit.

    Get Expert Support Today

    With decades of industry experience, we offer free expert guidance, helping you select the right refrigerated shipping boxes, insulated shippers and coolant configurations for your specific temperature range and transit route and time.

    Call us on +44 (0)151 653 1500 today.

    Refrigerated Shipping Boxes FAQs

    Our ISO insulated boxes can maintain chilled temperatures of 2°C to 8°C.

    Our ISO systems provide either 48 or 72 hours of protection depending on the choice of product. For example, our Code 820 can maintain proven temperatures of 2°C to 8°C for up to 48 hrs, while our Code 831 can maintain proven temperatures for up to 72 hrs.

    Our ISO refrigerated shipping boxes are 2°C to 8°C qualified with gel packs or cool packs. However, dry Ice can be used in our ISO shippers if the customer prefers an alternative temperature. For customers requiring a qualified temperature of -20°C, our Thermal Controlled Dry Ice Shipping Boxes which are qualified with Dry Ice may be more suitable.

    Yes, all our ISO insulated boxes come complete with the relevant cool or gel packs that they are qualified with.

    Our Thermal Control range does not come complete with cool packs as they have been qualified with Dry Ice; however, gel packs or cool packs can be used and purchased separately.

    Yes, we supply solutions across UK healthcare, including packaging for vaccines, biologics, tissue samples and diagnostics.

    For those wishing to send infectious substances in a temperature controlled environment, our ISO packaging can be paired with our infectious substance packaging, alternatively, we have a range of UN approved temperature control packaging specifically made for the transportation of Infectious Substances.

    Yes but only if the refrigerated shipping boxes are completely undamaged. Reusability also depends on handling, contamination risk and industry requirements.

    If your shipment contains hazardous materials, we supply a range of UN approved packaging, including UN approved 4G boxes that can be paired with the insulated system, contact us for more information.

    Yes. Our ISO refrigerated boxes are ideal for fresh and chilled foods, including fish, meat, dairy, providing consistent thermal protection during transport.

    Yes, we stock gel packs, cool packs, and outer fibreboard cases for complete cold-chain solutions.

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