Thermal Packaging Solutions - Insulation Experts First

TPS Insulated Envelopes - Manufactured Using True Aluminium, Highly Reflective Foil for Maximum Insulation Performance.

Our insulated envelopes are ideal for shipping perishable products like food, drinks, pharmaceuticals and electronic components. They esure that your goods maintain an ambient temperature in storage and during transportation.

ThermaPack envelopes are manufactured in Sheffield, UK using true aluminium foil, unlike most imported foil envelopes which are made from polymer foil and provide less effective thermal protection. The system reflects up to 97% of heat transferred via radiation (sun, heat). ThermaPack Ultra Double envelopes provides the equivalent of 55mm of Polystyrene and ThermaPack Single is similar to 25mm of Polystyrene.

Insulation material options

In addition to thermal protection, they offer moisture protection and physical protection as the envelopes are puncture resistant. They are quick & easy to use, featuring a self-seal tape lip for quick closure.

They are available in two options of insulation material; ThermaPack Single and ThermaPack Ultra Double, with our ThermaPack Ultra Double providing a highly effective radiant barrier at a very competitive price. See the performance comparison chart below for further information about the differences between the options. As a manufacturer we guarantee you will not purchase our product for less. You can order online or call our sales team on +44 (0) 114 3230474 to order. We deliver to the UK and most European countries within seven days.

Performance Comparison Chart

Insulation Material Performance Details
ThermaPack Single Equivalent to 25mm Polystyrene Outer laminated, puncture resistant, true aluminium protective film. Internal layer of closed cell thermo bubbles to prevent cold bridging. 3mm thick.
ThermaPack Ultra Double Equivalent to 55mm Polystyrene Same as ThermaPack Single but also features a treated internal layer of ThermaPack Ultra reflective foil. 4mm thick.

Order Online

ThermaPack Single Insulated Envelopes (Pack of 100)

ThermaPack Ultra Double Insulated Envelopes (Pack of 100)

We stock the above standard sizes, however custom sizes are available. Please contact our sales team for further information.

Accepted Payment Methods

Visa Visa Debit / Delta Mastercard Maestro Trust Payments