Description
The Taco Comfort Solutions 006-ST4 is a high-quality stainless steel circulator pump engineered for dependable performance in residential and light commercial hydronic heating systems. Designed as part of Taco’s trusted 006 series, this circulator delivers quiet, efficient water circulation in closed-loop heating applications including hot water baseboard, radiant floor, and fan coil systems.
Key Features
- Stainless steel construction for superior corrosion resistance and long service life
- 3/4″ NPT connections for straightforward installation into standard piping configurations
- 115V single-phase power supply — compatible with standard residential electrical systems
- 1/40 HP motor for energy-efficient, low-power operation
- Compact, inline design simplifies installation in tight mechanical spaces
- Permanently lubricated bearings for maintenance-free operation
- Quiet operation ideal for residential environments
- Suitable for closed-loop hydronic heating systems
Applications
- Hot water baseboard heating systems
- Radiant floor heating loops
- Fan coil unit circulation
- Residential and light commercial hydronic systems
- Domestic hot water recirculation
Specifications
- Brand: Taco Comfort Solutions
- Model: 006-ST4
- Connection Size: 3/4″ NPT
- Voltage: 115V
- Horsepower: 1/40 HP
- Construction: Stainless Steel
- Pump Type: Inline Circulator
The Taco 006-ST4 is backed by Taco’s reputation for quality and reliability, making it a go-to choice for HVAC professionals and plumbing contractors who demand consistent performance in hydronic heating installations.







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