System Sizing
The following applications and system sizes are recommended in northern climates:
- Domestic Hot Water : 10 tubes for each resident
- Radiant Heating : 1 – 3 tubes per 10 sq. ft. heating area We recommend combining radiant heating with a summer application, such as a pool or spa.
- Swimming Pool : Approximately 3 tubes per 10 sq. ft. of surface of indoor or covered outdoor pool.
- Spa / Hot Tub : 30 to 60 tubes for up to 400 gallons