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Why is there always one cold room?

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  • Post category:Advice
How often were you given the following suggestions to fix radiators in rooms that don’t heat.
  • Check for air in the system
  • Fit a larger pump
  • Check the water pressure
  • Check if the radiator valves are stuck
  • Get you system balanced by a professional
You are here as you don’t want to listen to the same old excuses yet again.

What prevents the room from heating?

Don’t worry you are certainly not the only one with this problem. In some cases, people use electric heater due to the inefficiency of their system. Similar problems occur with Underfloor Heating systems. Having over 30 years’ experience in working on all types of heating system, I can honestly say there was always one room that never heated. The system that was handed down to us Plumbers did not and could not possible work efficiently. Don’t blame your Plumber as they are doing their best with what they are given. There was no product available to address those issues which inspired me to invent The Oxyvent System

How can it be fixed?

The malfunction is, the heated water cannot find its way into the radiator, the snag radiator is usually the one at the end of the line. The circulating pump is unable to get the water to flow to the end of the line due to pump cavitation. Pump cavitation occurs due to pressure within the water brought on by imbalance temperatures. A problem of this magnitude can only be addressed by tracing it back to the cause and prevent it from recurring.    


If you are looking for a permanent solution to heating rooms at the end of the line, Oxyvent is your only answer. We eliminate pump cavitation, and increase the flow rate through all the radiators. In order to get that cold room heating, get your plumber to upgrade your system to the new 2° Delta T.

Contact Oxyvent and heat that cold room.