---
product_id: 22744814
title: "UP15-18B5 (59896114) Pump, 1/2\" Sweat End Open System Circulator, 1/25 HP 115V - Bronze"
brand: "grundfos"
price: "9124 DH"
currency: MAD
in_stock: true
reviews_count: 8
category: "Grundfos"
url: https://www.desertcart.ma/products/22744814-up15-18b5-59896114-pump-1-2-sweat-end-open-system
store_origin: MA
region: Morocco
---

# Saves 11,461 gallons water/year Whisper-quiet operation 1/25 HP motor power UP15-18B5 (59896114) Pump, 1/2" Sweat End Open System Circulator, 1/25 HP 115V - Bronze

**Brand:** grundfos
**Price:** 9124 DH
**Availability:** ✅ In Stock

## Summary

> 🔥 Never wait for hot water again—comfort on demand!

## Quick Answers

- **What is this?** UP15-18B5 (59896114) Pump, 1/2" Sweat End Open System Circulator, 1/25 HP 115V - Bronze by grundfos
- **How much does it cost?** 9124 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/22744814-up15-18b5-59896114-pump-1-2-sweat-end-open-system)

## Best For

- grundfos enthusiasts

## Why This Product

- Trusted grundfos brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Premium Bronze Build:** Robust corrosion-resistant material ensures long-lasting reliability and style.
- • **Built-in Motor Protection:** Engineered for durability to keep your system running smoothly for years.
- • **Whisper-Quiet Performance:** Perfect for sound-sensitive spaces—enjoy comfort without noise distractions.
- • **Versatile Application Ready:** Ideal for hydronic heating, potable water, and fan coil systems—adaptable to your needs.
- • **Instant Hot Water, Zero Wait:** Eliminate cold water delays and save precious time every day.

## Overview

The Grundfos UP15-18B5 is a premium 1/2" bronze circulator pump with a 1/25 HP motor and built-in motor protection, designed for continuous hot water recirculation. It saves over 11,000 gallons of water annually by maintaining instant hot water at taps, operates whisper-quietly, and supports multiple heating and cooling applications, making it a durable, efficient upgrade for modern homes.

## Description

About the Grundfos UP1518B5 (59896114) Pump 1/2" Sweat End Open System Circulator 1/25 HP 115V Bronze The Grundfos UP1518B5 (59896114) Circulator Pump for hot water saves money saves water and saves time The average home wastes over 11 461 gallons of water per year due to unnecessary wait for hot water to reach showers and faucets In typical plumbing water is pumped from the water heater through the pipes to the tap Once the water is turned off the remaining water in the pipes cools and the wait for hot water occurs the next time the tap is turned on The Series UP 59896114 pump attaches to the water heater through the hot water pipe and constantly circulates hot water through the pipe from the heater to the tap They water in the pipe is always hot and no water is wasted never wait for hot water again For use with circulation of hot or cold water in domestic hot water recirculation cooling and air conditioning systems heating systems with nonoxygen barrier tubing applications

Review: Works great for recirculating hot water - Did the job paired with smart switch for ultimate control
Review: Quality Made Grundfos - I recently replaced my 18-year-old water heater, along with the 18-year-old Grundfos circulation pump that was starting to make winding noises off and on. I replaced it with the "same" updated 2024-year Grundfos model. This pump is used to continually circulate hot water 24 hours a day in my house, which provides me with instant hot water everywhere I need it. Although the Grundfos brand is expensive, it is definitely worth the premium price as you get many years of trouble-free service. It runs smoothly just like smooth jazz music.

## Features

- Built-in motor protection for long life Multiple accessories for a variety of applications Whisper-quiet operation for sound sensitive installations Applications include Hydronic heating with potable water Fan coil heating
- Model Number: 59896114
- Item Package Dimensions: 15.24" L x 19.05" W x 19.05" H
- Item Package Weight: 5.6 lb

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Grundfos |
| Color | Red |
| Material | Bronze |
| Power Source | Ac/dc |
| Product Dimensions | 12"L x 12"W x 12"H |
| Style | Circulator Pump |

## Product Details

- **Brand:** Grundfos
- **Color:** Red
- **Style:** Circulator Pump
- **Product Dimensions:** 12"L x 12"W x 12"H
- **Power Source:** Ac/dc
- **Item Weight:** 5.2 Pounds
- **Voltage:** 115 Volts
- **Manufacturer:** Grundfos
- **UPC:** 795092563082

## Images

![UP15-18B5 (59896114) Pump, 1/2" Sweat End Open System Circulator, 1/25 HP 115V - Bronze - Image 1](https://m.media-amazon.com/images/I/81BYYcy9yqL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Are these rebuilt?........ Why are they all gold as if they were painted?**
A: Most domestic water pumps are painted gold. Most heating water pumps are painted red. Grundfoss makes both. This is a new pump and it works well. I am a licensed master plumber and I installed this pump at my brothers home. Ken

**Q: Hi, anyone know the gpm of the grundfos up-15-18 at about 50 psi?**
A: You need to know the feet of head the pump will be working against to determine gpm. The feet of head is found by adding the loss in piping, fittings, valves, water coils and any other items that cause friction loss. The pressure on the system won't tell you anything about the flow rate. The pump curve for this pump shows a flow rate of 15 gpm at 0 ft of head and 0 gpm @ 15 ft of head. You need to know the Ft of head to determine the actual flow rate your installation will deliver.

**Q: Is it possible to lower the speed on this?  It is causing pinhole leaks in my copper pipes.  I don't think it needs to run as fast as it does.**
A: No. You have a grounding problem. Ground your pipes. Also your copper pipes are probably too thin. There are thicker pipes available. Spend the money for quality.

And thinking about it running slower is ludicrous. It runs fine just the way it is. It will also last forever. These pumps are the Very Best There Is.

Z

**Q: why was this item removed from service how long was it used**
A: The old pump was overheating and making an unusual sound. (Kind of a soft gringing noise)  It had been in service approimately 10 years.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great for recirculating hot water
*by R***T on December 1, 2025*

Did the job paired with smart switch for ultimate control

### ⭐⭐⭐⭐⭐ Quality Made Grundfos
*by D***E on January 21, 2024*

I recently replaced my 18-year-old water heater, along with the 18-year-old Grundfos circulation pump that was starting to make winding noises off and on. I replaced it with the "same" updated 2024-year Grundfos model. This pump is used to continually circulate hot water 24 hours a day in my house, which provides me with instant hot water everywhere I need it. Although the Grundfos brand is expensive, it is definitely worth the premium price as you get many years of trouble-free service. It runs smoothly just like smooth jazz music.

### ⭐⭐⭐⭐⭐ OEM Pump
*by A***O on October 2, 2025*

These Grundfos pumps are a snap to install , and they work excellent

## Frequently Bought Together

- Grundfos UP15-18B5 (59896114) Pump, 1/2" Sweat End Open System Circulator, 1/25 HP 115V - Bronze
- Grundfos 599388
- Grundfos 595656 Aquastat Control, Black

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-14*