GRUNDFOS UP15-18B5 Water Circulation Pump Recirculator 115V
( Brand: Grundfos ), ( Manufacturer Part Number: UP15-18B5 ), ( Type: Water Heater Recirculation Pump ), ( Power Source: Corded Electric ), ( Voltage: 115 V )
Review GRUNDFOS Hot Water Circulation Pump 115v Recirculator
The Grundfos UP15-18B5 water circulation pump is a versatile and efficient solution for residential and light commercial applications. This recirculator pump is designed to circulate water in heating systems and hydronic radiant floor heating applications, ensuring an even temperature distribution and reducing energy consumption.
The UP15-18B5 is a part of Grundfos' UP circulator series, which is renowned for its reliability and quiet operation. This particular model has a capacity range of 15 to 18 gallons per minute (GPM) and is suitable for water temperatures between 41 F and 212 F (5 C to 100 C). It operates on a standard voltage of 115 volts and comes with a 1.5-inch (38mm) impeller.
This pump features Grundfos' renowned Alpha2 technology, which allows for easy installation and commissioning. The Alpha2 technology includes a built-in pressure sensor, which enables automatic adjustment of the pump's speed based on the system's requirements. This ensures optimal energy efficiency, as the pump only consumes the necessary power to maintain the desired water temperature.
Additionally, the UP15-18B5 comes with a unique feature called "Soft Start," which enables the pump to start gently, reducing the stress on the system and extending the pump's lifespan. This feature also helps to minimize noise during start-up.
The pump housing is made of corrosion-resistant materials, ensuring durability and longevity in various water conditions. The pump is also equipped with a stainless steel wet end, which is highly resistant to corrosion and wear, ensuring reliable performance even in demanding applications.
The UP15-18B5 is a compact and stylish design that can be installed in various locations, including on the wall or in a basin. It comes with a 3-year warranty on the pump and a 1-year warranty on the motor, providing peace of mind for homeowners and installers alike.
Overall, the Grundfos UP15-18B5 water circulation pump is an excellent choice for those seeking an efficient, reliable, and quiet circulator pump for their heating system or hydronic radiant floor heating application. Its advanced features, including Alpha2 technology, Soft Start, and corrosion-resistant materials, ensure optimal performance and longevity.
The Grundfos UP15-18B5 water circulation pump is a popular choice for residential and light commercial applications due to its energy efficiency and reliable performance. Here are some pros and cons to help you make an informed decision about purchasing this recirculator pump.
Pros:1. Energy Efficiency: The UP15-18B5 pump is ENERGY STAR certified, which means it meets the strict energy efficiency guidelines set by the U.S. Environmental Protection Agency. This can help you save money on your energy bills in the long run.
2. Quiet Operation: This pump operates at a low sound level, making it ideal for use in residential applications where quiet operation is important.
3. Automatic Function: The pump comes with an automatic function that starts when the water temperature drops below a certain level, ensuring that the water in the system stays at a consistent temperature.
4. Compact Design: The pump has a compact design, making it easy to install in tight spaces.
5. Durable Construction: The pump is made of high-quality materials, including stainless steel and ceramic, ensuring long-lasting performance.
Cons:1. Price: The UP15-18B5 pump is more expensive than some other recirculator pumps on the market.
2. Complex Installation: The installation process for this pump can be more complex than some other pumps, requiring additional wiring and plumbing work.
3. Size Limitations: This pump may not be suitable for larger homes or commercial buildings due to its relatively small flow rate.
Conclusion:The Grundfos UP15-18B5 water circulation pump offers several advantages, including energy efficiency, quiet operation, automatic function, compact design, and durable construction. However, it comes with a higher price tag and a more complex installation process than some other pumps. If you have a smaller residential application with a consistent water temperature requirement, this pump may be an excellent investment for you. However, if you have a larger home or commercial building with higher water flow requirements, you may want to consider other options. Ultimately, the decision to purchase this pump depends on your specific needs and budget.
Details:
Model: UP15-18B5 voltage : 115V Frequency: 60Hz Application: Hot water recirculation / hydroponic systems condition: New without Box removed from working system. Normal cosmetic wear from storage /handling. Includes: Pump only, exactly as shown. Great replacement pump for residential or light commercial systems.
Helps deliver instant hot water and reduce waste. Ships fast and securely packaged. See photos for exact item. Grundfos UP15-18B5 Hot Water Circulation Pump 115V Genuine non-submersible circulation pump commonly used for domestic hot water recirculation systems.
part #: up1518b5 prices
- $91.39-$180.00
specifications wateheat:
- brand: Grundfos
- mpn: Up15-18b5
- type: Water Heater Recirculation Pump
- power source: Corded Electric
- voltage: 115 V
offer wateheat:
- started: January 22, 2026
- availability: In Stock
- options: Ship-to-home
- sold: 0
- best offers: True
- quantity: 1
shipping wateheat:
- carrier: USPS
- type: Fixed
- service: USPS Ground Advantage
- transit: 5-11 Days
- cost: $8.95
- class: Standard
payments wateheat:
- other
- credit card: Mastercard
- wallet: Apple-pay
general wateheat:
- Heating, Cooling Air > Water Heaters > Water Heater Parts
- condition: Open box
seller wateheat:
- city: Fort Lauderdale, Florida
- rating: 100.0%
- # reviews: 296
returns wateheat:
- policy: No Returns
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