Regrettably, Hannel RadiantDirect has ceased business operations.  

If you have reached this site in search of a radiant heating system or components, we wish you luck in finding the right solution

Regrettably, Hannel RadiantDirect has ceased business operations.  

If you have reached this site in search of a radiant heating system or components, we wish you luck in finding the right solution.

If you have reached this site in search of a radiant floor heating system or radiant heat components, we wish you luck in finding the right solution.

If you are a previous RadiantDirect customer with support questions or are in search of radiant heating components or parts, following is some information we hope you find useful:

While we have emphasized the importance of this for years...Going forward - if you’re a customer of ours, it is even more critical that you:

1) Identify a local technician/mechanical contractor/plumber to help you with future maintenance and repairs.

2) Identify a parts supplier - whether you get them online, or through your local technician...

Click the following links for additional information:

Radiant floor heat source information

System manifold information

In-Floor heating system pumps

Information about some common issues:

Radiant heating has been coveted since Roman times, when water from hot springs was directed under the floors of the privileged class.  Today it remains the first choice of virtually everyone considering or reconsidering how to heat their home.  A well-designed radiant floor heating system offers efficiency and comfort in any climate.  Hydronic heat is extremely flexible as to the source of its hot water, It works with traditional fuels and heating devices as well as with renewable/alternative ones.  And, different heat sources can be used in combination.