Next Working Day Delivery on All Orders Before 12pm (UK Mainland)
Manufactured in the UK

Thermal Packaging Solutions

The Real Experts in Chilled Packaging

We are a specialist manufacturer of highly reflective foil insulation packaging solutions as an alternative to current bulky solutions such as polystyrene. We have also introduced our 100% recyclable, vegan friendly EcoWool Box Liners.

How to Send Temperature Sensitive Goods?

You have come to the right place.

TPSolutions manufacture and supply high performing packaging, to protect temperature sensitive goods, whilst in transit or storage.

Our Insulated Envelopes are a popular solution that we offer to protect a range of products such as food, drinks, pharmaceuticals, and electronics!

We offer 5 stock sizes of our Insulated Envelopes, which range from 200 x 255mm right up to 460mm x 560mm. However, we do have the facilities to manufacture any size Insulated Envelope to meet your specific requirements.

Each envelope has an adhesive strip, so you can fully seal the liners easily prior to storage or dispatch this will prevent warm air from entering and will keep your goods cooler for longer. We also have a Velcro style seal option, so that you can reuse the liners too.
We offer our Insulated Envelopes in two different materials, ThermaPack Single or ThermaPack Double.

Our ThermaPack Single Envelopes benefit from Highly Reflective True Aluminium Foil – which also has a laminated surface which helps with the products rigidity. The True Aluminium Foil is bonded to an air bubble layer, which prevents cold bridging and further protects the contents. ThermaPack Single is equivalent to approx. 25mm of Polystyrene.

For contents that require an even greater thermal protection, we offer ThermaPack Double envelopes. These have an additional internal layer of True Aluminium Foil, which helps retain the cold whilst effectively reflecting the heat away. ThermaPack Double is equivalent to around 55mm of Polystyrene.

True Aluminium Foil

All our Insulated Envelopes are manufactured in the UK, using true aluminium foil opposed to the cheaper and less efficient lookalike plastic foil called METPET, which is similar to what is found on the inside of crisp packets which is often imported from countries such as China.

All our Insulated Envelopes are also waterproof, puncture resistant and lightweight making these the perfect material to protect your goods during transportation.

You can order any of our stock size insulated envelopes online at the lowest trade prices and will benefit from free next day delivery to anywhere in the UK Mainland on all orders over £100.00 + VAT.

If you do wish to trial our Insulated Envelopes, you can also order a sample pack online here:

If you have any questions, or if you would like to get a quote for a bespoke insulated envelope, please either email us on alternatively you can request a ‘Call Me Back’ on our website and we will be in touch within 1 hour.

We also offer Insulated Box Liners, Shipping Container Liner Insulation Kits, Insulated Pallet Covers and CoolaPack Ice Pads.

You can view our new video here, which explains more about our Insulated Pouches.

Start Using our Container Liner Kits Today