Uponor Manifold System
As the central hub of a radiant hot water heating system, this Engineered Plastic (EP) Heating Manifold from Uponor is designed to resist corrosion and chlorine, It comes in several sizes (from 2 to 8 loops), includes attached flow meters, and accommodates 15.4 gallons per minute (gpm) of water flow.

Trane XL20i Heat Pump
The XL20i by Trane claims to be one of the most efficient heat pumps available, with a SEER rating of 19, and an HSPF of 9. It has two separate compressors: a smaller one for milder weather and a second, larger one for extremely hot days. It's like having two units in one.