About Drykeeper

Drykeeper is a safe and user friendly way to reduce condensation in a range of sealed and semi-sealed enclosures

Drykeeper is a passive, long-life humidity control solution for sealed and unventilated enclosures. It uses an environmentally friendly maintenance-free polymer absorber sheet with a typical service life of up to 10 years. The sheet buffers internal humidity by absorbing water vapour when relative humidity is high and releasing it when conditions dry, helping to stabilise enclosure humidity in the 50–60% RH range.

It is designed reduce condensation in a wide range of powered and unpowered sealed enclosures. These include:

• Surveillance cameras
• Traffic signs
• Remote monitoring systems
• Marine application

For more information on applications see our page: Is Drykeeper Suitable for my Application?

Why Drykeeper is different 

Unlike silica gel and other conventional desiccants, which passively absorb moisture until they become saturated, Drykeeper acts as a humidity buffer for up to ten years. It absorbs water vapour when relative humidity (RH) rises and releases it as RH falls, helping to stabilise enclosure humidity in the 50–60% RH range without replacement or regeneration. It is safe and easy to use

Discover how Drykeeper’s environmentally friendly technology delivers maintenance-free humidity control and supports long-term reliability in sealed enclosures. Start here with an introduction to Drykeeper for controlling enclosure condensation.

Then try the selection tool here: Drykeeper Selection Tool and Guidelines