- Calefactio

Prevent major floods : In the event of a system leak, only the content of the tank will be pumped in the system.
No direct connection to potable water supply : Eliminates the need for a backflow preventer.
Provide leak detection : Dropping solution level in the storage tank warns of developing system leak.
Treatment chemicals : Allows mixing of treatment chemicals.
Easy maintenance : Just pour back in the liquid drained for maintenance.
EPA protection and excessive pressure control : Piping relief valve to the solution tank eliminates EPA concerns of solution disposal.

GMP (Glycol Make-Up Package)