thermal process equipment specialists

+44 (0) 1252 876123


Hollow polymer floating ball blanket
in sizes from 10mm to 150mm


Frogspawn Thermal Insulation Spheres form a floating blanket ideal for use on the top of open process tanks. The system consists of hollow polymer spheres which are usually polypropylene that are floated on the surface of the liquid to provide a continuous insulating layer. Workloads like jigs and components can easily pass through the layer. The system is used extensively by electroplaters, anodisers, steel processors and chemical manufacturers.

  • Reduce heat loss from surfaces by up to 75%
  • Reduce vapour loss from surfaces by up to 90%
  • Reduce splashing from the liquid surface
  • Increase stability of bath temperature
  • Save energy
  • Reduce replacement liquid cost
  • Create a more pleasant environment
  • Reduce corrosive effects of vapour on structure of buildings.


Download data sheet...


BRAUDE a trading division of Heatrod Elements Ltd
Unit 5 Wellington Business Park

Dukes Ride | Crowthorne | RG45 6LS


Everything © Braude: All rights reserved - do not use without permission. All trademarks acknowledged.

Website may use cookies.

Career opportunities

Braude equipment is used worldwide in heavy industry, in
factories, laboratories, and harsh environments such as
chemical processing and marine applications.

Use our interactive forms  to work out your exact heater or tank requirements...