EFFICIENT VENTING PROCESS Allows you to quickly remove air from heating systems to promote even heat release.
UNIVERSAL USE These keys are suitable for all types of radiators, making them an essential tool in every household.
Cost reduction: By optimising the heat output, these keys help to effectively reduce energy consumption and thus the heating costs.
INSTANT HELP WITH HEATING PROBLEMS Provides a quick solution to solve heating problems without the need for professional services.
DURABLE SQUARE WRENCH - Made of durable material that is resistant to breaking and guarantees a long service life.
Easy to use: the design of the keys allows for easy application, so you can vent your radiators yourself without any effort.