Unrivaled protection.

Reduced freight costs.  

The new standard for thermal packaging, made from recycled feathers

Move from air to ground FREIGHT

up to

45%

freight savings

Extend shipping durations

Reduce freight costs

Replace high-end foams

30%

up to

better insulation

than natural alternatives.

96 hours changes how you ship.

PluumoPlus holds 2–8°C for 96 hours in its summer configuration. That’s long enough to swap overnight air for ground. And if a shipment sits over the weekend, it still arrives in range.

up to

30%

better insulation

than natural alternatives.

Made from recycled feathers, PluumoPlus significantly outperforms existing natural thermal packaging materials and competes with high-end plastic foams, transforming what’s possible for plastic-free cold chain packaging.

Cold chain still runs on single-use plastic foam. 

Feathers can do better.

Let’s set a new standard.

Pluumo+ feather-fibre thermal liner Pluumo+ branded thermal packaging box
Drag slider to reveal the feather-based panel INSIDE 
The range

Thermal Shippers

Complete thermal solutions across a wide range of payload sizes and temperature profiles, in an easy to deploy insulated box shipper format.

Insulation Panels

Swap your existing panels for PluumoPlus. Our best-in-class insulation panels drop straight into the thermal packaging you already use, so you get a longer hold time without changing your setup.

Insulated Mailer

The groundbreaking PluumoPlus Mailer, capable of keeping products between 2-8°C for 53 hours under ISTA 7E Summer conditions.

Need a Bespoke Solution?

Innovation is at our core. Our team can develop bespoke thermal packaging around your exact requirements, powered by our unique feather-based insulation.

High-performance, sustainable thermal packaging solutions

Superior performance

driven by material science

Feathers have evolved to be exceptional insulators. This allows PluumoPlus to go beyond other natural materials and even compete with high-end plastic foams.


“There is a clear gap in the market for a high-performance sustainable solution that consistently delivers extended performance under demanding conditions, and PluumoPlus does exactly that.”

Director - US Cold Chain Packaging Manufacturer

Creating a better future for life science supply chains.