Comprehensive Services
At STH Inc., we pride ourselves on delivering comprehensive pump solutions tailored to your needs. Our team of factory-certified technicians, dedicated service coordinators, and knowledgeable support staff are committed to ensuring optimal performance and reliability across all your pumping systems.
Fire Pumps & Controllers
- Repacking and repairs
- Controller and transfer switch diagnostics
- Motor replacement and repair
- Flow management and failed pump analysis
- Main relief valve repair
- Water savings assessments
- Preventative maintenance programs
- Coupling replacement
Domestic Water Boosters
- Pressure-reducing valve (PRV) rebuilds
- Variable frequency drive (VFD) conversions
- Hydro Tank bladder and full tank replacements
- Control sequencing and troubleshooting
- Mechanical seal, motor, and pump replacements
- Preventative maintenance programs
HVAC Pumps
- Pump and motor repairs or replacements
- Mechanical seal and bearing replacements
- Preventative maintenance programs
Water Filtration Systems
- Point-of-entry and point-of-use systems
- Cooling tower full flow, side stream, and sweeper systems
- Legionella prevention strategies
- Preventative maintenance programs
Sump, Sewage & Septic Systems
- Pump and controller troubleshooting
- Pump-down testing and analysis
- Preventative maintenance programs
RENTAL PUMP PROGRAM
Minimize downtime with our versatile rental pump solutions:
Specifications
- Available in 208- or 460-Volt configurations, delivering up to 120 GPM flow and 170 PSI pressure boost.
STH Services Include:
- Delivery and setup
- Wiring of VFD controller using existing booster electrical feed
- Programming VFD to match building requirements
- Startup and commissioning
- Deactivation and removal post-use
Client Responsibilities:
- Installation and integration into existing systems
- Ensuring proper water quality to prevent mechanical seal failures
- Removal of temporary pump and associated pipings