- System sizing and selection
- System troubleshooting and maintenance
If you don’t know who to call, please dial our main number at (763) 427-9635 or 1 (800) 328-9858, and request technical support.
(763) 422-4460
Domestic Water Heating, Valve Technologies
(763) 422-4461
Domestic Water Heating, Valve Technologies
(763) 422-4457
HVAC
(763) 422-4462
Water Control Water Testing
(763) 233-8257
Water Control Residential Softeners, Service Coordinator
(612) 202-1857
Water Control Commercial Softeners, Production Manager
(612) 394-8738
Water Control Ultrafiltration, High-Purity, Water Reclaim, Specialty Treatment
(763) 242-8209
Water Control High-Purity, Water Reclaim, Specialty Treatment
(763) 204-2563
Water Control Commercial/ Residential Softeners
(763) 422-4454
Water Control Production (Commercial)
(763) 422-4454
Water Control Production (Residential)
(763) 422-4454
Water Control Production (Residential)
