Heat Pump Vs Radiant Floor

Here are the parameters.

Heat pump vs radiant floor.

The heat output from most hydronic emitters be they baseboard radiant floor circuits or air handlers doesn t vary in proportion to the flow rate passing through them. In addition the installation cost is very cost effective usually priced between 3 75 to 5. If you want to explore and better understand pipe hydraulic friction perhaps exercise our pump pipe design software. There is no natural gas available so we have chosen to use propane over oil.

Perhaps the best matched heating system for any heat pump is radiant floor hydronic heating. Borst pump pipe design software hazen williams. We have built two zero energy houses over that last decade. The first one had an air to water heat pump connected to a radiant heat system in the concrete floors which consisted of loops of pex tubing placed under the concrete slab before it was poured.

Borst hydronic radiant floor heating design software 1 2 inch diameter pex is likely the most common size used for residential hydronic radiant floor heating applications. Hydronic radiant floor heating installation cost. Our experience with panasonic mini split heat pumps. The easiest and least expensive way to install pex is to run it under a subfloor between joists using transfer plates and insulation photo 1.

The 50 houses with in floor radiant heating systems had thermostats set at an average of 68 7 f which was a little bit higher than the thermostat setting at the 25 homes with other types of heat delivery either forced air or hydronic baseboard which averaged 67 6 f. Radiant floors typically require between 110 120 f supply temperature and larger systems can be as low as 80 90 f. Warm water systems run hot water through pipes to create heat whereas electric underfloor heating heats wiring beneath the floor to generate heat. A common concern is how do the systems compare when considering radiant heat vs forced air cost.

The graph in fig. 2 shows this effect for a heat emitter having a design gt of 20 f. Both provide heating in a room from the floor up for consistent efficient warmth. The materials for a small scale hydronic project will cost at least 600.

The reason is simple the lower the design temperature the higher the performance of a heat pump. Forced air heating debate radiant floor always wins because it provides a quiet even heat and eliminates the allergy problems often associated with heating ducts. Looking for advice we are building a new home in massachusetts and i ve been trying to decide between installing radiant floor or a duel fuel heat pump. In the radiant floor vs.

Radiant heat vs forced air cost. Two story home 2232 sf. There are two types of radiant floor heating electric and water based systems.