
Watts (TK-ST130) 130 Gallon Water Storage Tank
Watts TK-ST130 130 Gallon Water Storage Tank
Heavy-duty atmospheric storage for reverse osmosis systems, whole home filtration backup, and emergency water reserves
Built for high-volume storage and reliable long-term use
130 Gallon Capacity
Large atmospheric storage for continuous filtered water supply during peak demand or emergency situations
Food-Grade Construction
NSF-compliant materials resist algae growth and contamination, maintaining water quality during storage
Easy Integration
Standard inlet and outlet fittings connect directly to RO systems, whole home filters, or booster pumps
Space-Efficient Design
Vertical footprint minimizes floor space while maximizing storage volume for utility rooms and basements
Versatile Applications
Works as RO reserve tank, whole home backup storage, or emergency water supply for residential and light commercial use
Works with most RO and whole home filtration systems
The Watts TK-ST130 integrates with Watts Premier, iSpring, APEC, Aquasana, and Pentair reverse osmosis systems. Compatible with any filtration system requiring atmospheric storage. Use with booster pumps for increased delivery pressure. Suitable for standalone emergency water storage applications.
Keep your storage tank clean and functional
Tank Inspection
Check for sediment buildup, inspect fittings for leaks, verify water quality and clarity
Deep Cleaning
Drain tank completely, sanitize with approved cleaning solution, flush thoroughly before refilling
Fitting Maintenance
Tighten connections if minor leaks develop, replace gaskets or seals showing wear or degradation
Continuous Supply
Never run out during high-demand periods or when filtration systems are in regeneration cycle
System Efficiency
Reduces RO system cycling and extends membrane life by maintaining steady reserve capacity
Emergency Ready
Provides backup water supply during power outages, service interruptions, or municipal water issues
Commercial Grade
Durable construction and NSF-compliant materials meet the demands of residential and light commercial installations
Watts TK-ST130 130 Gallon Water Storage Tank
Heavy-duty atmospheric storage for reverse osmosis systems, whole home filtration backup, and emergency water reserves
Built for high-volume storage and reliable long-term use
130 Gallon Capacity
Large atmospheric storage for continuous filtered water supply during peak demand or emergency situations
Food-Grade Construction
NSF-compliant materials resist algae growth and contamination, maintaining water quality during storage
Easy Integration
Standard inlet and outlet fittings connect directly to RO systems, whole home filters, or booster pumps
Space-Efficient Design
Vertical footprint minimizes floor space while maximizing storage volume for utility rooms and basements
Versatile Applications
Works as RO reserve tank, whole home backup storage, or emergency water supply for residential and light commercial use
Works with most RO and whole home filtration systems
The Watts TK-ST130 integrates with Watts Premier, iSpring, APEC, Aquasana, and Pentair reverse osmosis systems. Compatible with any filtration system requiring atmospheric storage. Use with booster pumps for increased delivery pressure. Suitable for standalone emergency water storage applications.
Keep your storage tank clean and functional
Tank Inspection
Check for sediment buildup, inspect fittings for leaks, verify water quality and clarity
Deep Cleaning
Drain tank completely, sanitize with approved cleaning solution, flush thoroughly before refilling
Fitting Maintenance
Tighten connections if minor leaks develop, replace gaskets or seals showing wear or degradation
Continuous Supply
Never run out during high-demand periods or when filtration systems are in regeneration cycle
System Efficiency
Reduces RO system cycling and extends membrane life by maintaining steady reserve capacity
Emergency Ready
Provides backup water supply during power outages, service interruptions, or municipal water issues
Commercial Grade
Durable construction and NSF-compliant materials meet the demands of residential and light commercial installations
Original: $492.59
-65%$492.59
$172.41Description
Watts TK-ST130 130 Gallon Water Storage Tank
Heavy-duty atmospheric storage for reverse osmosis systems, whole home filtration backup, and emergency water reserves
Built for high-volume storage and reliable long-term use
130 Gallon Capacity
Large atmospheric storage for continuous filtered water supply during peak demand or emergency situations
Food-Grade Construction
NSF-compliant materials resist algae growth and contamination, maintaining water quality during storage
Easy Integration
Standard inlet and outlet fittings connect directly to RO systems, whole home filters, or booster pumps
Space-Efficient Design
Vertical footprint minimizes floor space while maximizing storage volume for utility rooms and basements
Versatile Applications
Works as RO reserve tank, whole home backup storage, or emergency water supply for residential and light commercial use
Works with most RO and whole home filtration systems
The Watts TK-ST130 integrates with Watts Premier, iSpring, APEC, Aquasana, and Pentair reverse osmosis systems. Compatible with any filtration system requiring atmospheric storage. Use with booster pumps for increased delivery pressure. Suitable for standalone emergency water storage applications.
Keep your storage tank clean and functional
Tank Inspection
Check for sediment buildup, inspect fittings for leaks, verify water quality and clarity
Deep Cleaning
Drain tank completely, sanitize with approved cleaning solution, flush thoroughly before refilling
Fitting Maintenance
Tighten connections if minor leaks develop, replace gaskets or seals showing wear or degradation
Continuous Supply
Never run out during high-demand periods or when filtration systems are in regeneration cycle
System Efficiency
Reduces RO system cycling and extends membrane life by maintaining steady reserve capacity
Emergency Ready
Provides backup water supply during power outages, service interruptions, or municipal water issues
Commercial Grade
Durable construction and NSF-compliant materials meet the demands of residential and light commercial installations





