Description
Taco Comfort Solutions 003-ST4 Stainless Steel Circulator
The Taco Comfort Solutions 003-ST4 is a compact, high-efficiency stainless steel circulator pump engineered for residential and light commercial hydronic heating systems. With its durable stainless steel construction, this circulator delivers long-lasting corrosion resistance and dependable performance in closed-loop heating applications.
Key Features
- 1/40 HP motor for efficient, low-energy hydronic circulation
- 115V single-phase power supply for standard residential compatibility
- 3/4″ sweat (solder) connections for easy installation into existing piping
- Stainless steel construction for superior corrosion resistance and extended service life
- Compact, inline design ideal for tight mechanical spaces
- Permanently lubricated bearings — no routine maintenance required
- Quiet operation suitable for residential environments
- Designed for use in closed-loop hydronic heating systems, radiant floor systems, and baseboard heating
Applications
- Residential hydronic heating systems
- Radiant floor heating loops
- Baseboard and panel radiator systems
- Domestic hot water recirculation
- Light commercial hydronic applications
Product Specifications
- Brand: Taco Comfort Solutions
- Model: 003-ST4
- Motor Horsepower: 1/40 HP
- Voltage: 115V
- Connection Size: 3/4″
- Body Material: Stainless Steel
- Pump Type: Inline Circulator
Trust Taco Comfort Solutions’ proven engineering to keep your hydronic system running smoothly season after season. The 003-ST4 is a reliable, cost-effective choice for contractors and homeowners seeking a quality circulator with minimal maintenance demands.







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