--- product_id: 489773272 title: "Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4\" w/NPT 1/2\" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System" brand: "zeropone" price: "VT28225" currency: VUV in_stock: true reviews_count: 8 category: "Zero Pone" url: https://www.desertcart.vu/products/489773272-recirculating-pump-93w-water-circulator-circulating-pump-npt-3-4 store_origin: VU region: Vanuatu --- # Up to 10.4 GPM flow rate Ultra-quiet 25dB noise level 93W power with 3-speed control Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4" w/NPT 1/2" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System **Brand:** zeropone **Price:** VT28225 **Availability:** ✅ In Stock ## Summary > 💧 Flow into the future with instant hot water and silent power! ## Quick Answers - **What is this?** Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4" w/NPT 1/2" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System by zeropone - **How much does it cost?** VT28225 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/489773272-recirculating-pump-93w-water-circulator-circulating-pump-npt-3-4) ## Best For - zeropone enthusiasts ## Why This Product - Trusted zeropone brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Smart Energy Saver:** Three-speed modes optimize power use, running as low as 46W for max efficiency. - • **Whisper-Quiet Operation:** At just 25dB, this pump works silently in the background, perfect for modern homes. - • **DIY-Friendly Installation:** Simple wrench setup with included NPT 1/2” adapter—skip the plumber and save time. - • **Built to Last, Built for Winter:** Durable cast iron and aluminum housing resists heat, wear, and prevents pipe freezing. - • **Effortless Hot Water, Instantly:** Get hot water in as little as 15 seconds—no more cold water waste or waiting. ## Overview The ZeroPone Recirculating Pump is a high-efficiency, low-noise water circulator designed for electric water heater systems. Featuring a robust cast iron pump head and aluminum housing, it delivers up to 10.4 gallons per minute with three adjustable speeds, operating quietly at 25dB. Easy to install with included adapters, it reduces water waste by providing near-instant hot water and prevents pipe freezing, making it ideal for residential and industrial applications. ## Description ZeroPone Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4" w/NPT 1/2" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System - desertcart.com Review: Great pump and superior customer service - I originally ordered the 15-9S pump, thinking I needed the volume for my water heater recirculation system. Forewarned being forearmed, I ordered the BSP (or G) to NPT 3/4" adapters, as I needed 3/4" feed out of the water heater, so I didn't want to use the 3/4" to 1/2" adapters that came with the pump. With the adapters, I had no leaks and no problems, certainly none of the problems that some have reported. I used minimal teflon tape (4 wraps or so), and the rubber gaskets that came with the fittings with no issues. The problem I did run into was the pump was more than I needed. It is rated at 120W at 30L/min, and I felt like the 15-9S was noisy. I could hear it through my garage wall, although my wife could not. With a circulation system that is fully insulated from the water heater through the house and back, all I needed was a trickle, so I decided the 15-6S with the stainless pump and multiple speeds was what I needed. I contacted the ZeroPone customer service and asked if there was a chance I could exchange the 15-9S for the smaller one I wanted, even though I was 4 months from the purchase date. (The extenuating circumstance was I was building a house and it was over 3 months before I could actually run the pump.) Not only did they agree to send me a 15-6S pump, they gave it to me with no return of the 15-9S necessary! It took me a while to get to installing the new pump, but it is whisper quiet and supplies more than enough hot water through the house, now at 40W instead of 120W. As another reviewer noted, there is no off switch, so I installed the pump on a smart plug and I have Alexa turn it on in the morning and off late at night. At 60 feet from the tank, it takes under 8 seconds to get hot water at my guest bathroom sink, and the shower is virtually instantly hot. I wish I could give it 4.5 stars and not 5 (Their customer service deserves 10!) only because the headline description clearly states NPT threads when it is not. Lower in the post of the pump, however, in the Q&A drop-down sections, it clearly states it is BSP threads, but you have to go looking for that information. I highly recommend this pump and this company, with the caveat of needing the correct adapters, also available on desertcart. The adapters can clearly be seen in my photos. The short video is only to give a sense of how quiet this pump is: I cannot hear it at all, although the water movement or my check valves cause a little noise. For the great comfort this little pump gives, at the purchase price and cost to run it, I'll put up with a tiny bit of noise! Review: Seems good. 6 months no issuesIf it makes it 2 years without issues I'll be satisfied. - Worked for me out of the box. It's surprisingly super quiet, was not expecting that. It's installed in the garage and I can barely hear it, if i cant hear it at all, standing next to it. Very very faint hum. Plugged it into a wifi smart outlet thing for control. Comes on between 6am and 10am, and 7pm and 11pm. Instant hot water in the whole house during that time. Seems pretty durable, no issues yet. Been about 6 months or so, on the same schedule. ## Features - 【Premium Material】- The recirculating pump consists of cast iron pump head and aluminum pump housing, featuring high efficiency & fluidity, low consumption, and good airtightness. The pump is heat and wear-resistant. - 【Main Parameter】- NPT 3/4 inch (19.05 mm) inlet/outlet. Voltage/Frequency: 110-120V, 60Hz. Rated power: 93/67/46 W. Max pressure: 145 psi (10 bar). Three speed modes. Flow: 40/29/20 LPM (10.4/7.66/5.28 GPM). Max head: 6/4.9/4 m (20/16/13 ft). Fluid temp range: 0℉ -+212℉. - 【Humanized Design】- Low noise (around 25dB) and less energy consumption; less cold water waste and waiting time. Instant hot water now enables you to get hot water about 15 seconds compared with 2-3 minutes in the past (note: the kitchen takes about 1 minute to get hot water for the flow restriction). - 【Easy installation】- Just a wrench to connect the pump to pipeline, saving the cost of plumbers. Extraly equipped with a common NPT1/2” adapter. The pump with constant circulating hot water prevent the pipe from freezing, which is especially useful for extremely cold areas in winter. - 【Wide Application】- Our hot water circulation pump is suitable for a wide range of application scenarios: city buildings, suburban villas, houses, industrial equipment, air conditioning, boilers, solar circulating water and so on. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFLZ8BP2 | | Best Sellers Rank | #35,469 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #19 in Power Water Pumps | | Brand | ZeroPone | | Brand Name | ZeroPone | | Color | Red-15-6c | | Customer Reviews | 4.2 out of 5 stars 472 Reviews | | Flow Rate | 10.4 Gallons Per Minute | | Included Components | 1 | | Item Dimensions L x W x H | 5.1"L x 4.7"W x 4.6"H | | Item Type Name | Water Recirculating Pump | | Item Weight | 5.5 Pounds | | Manufacturer | ZeroPone | | Material | Aluminum , Cast Iron | | Material Type | Aluminum, Cast Iron | | Maximum Lifting Height | 6 Meters | | Model Number | ZPHWCP003 | | Power Source | 110V | | Product Dimensions | 5.1"L x 4.7"W x 4.6"H | | Product Style | Circulator | | Style | Circulator | | UPC | 766690306623 | | Unit Count | 1.0 Count | | Voltage | 120 Volts | ## Product Details - **Brand:** ZeroPone - **Color:** Red-15-6c - **Item Weight:** 5.5 Pounds - **Material:** Aluminum, Cast Iron - **Maximum Flow Rate:** 10.4 Gallons Per Minute - **Maximum Lifting Height:** 6 Meters - **Power Source:** 110V - **Product Dimensions:** 5.1"L x 4.7"W x 4.6"H - **Style:** Circulator - **Voltage:** 120 Volts ## Images ![Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4" w/NPT 1/2" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System - Image 1](https://m.media-amazon.com/images/I/71yNxxB83rL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: What are the thread sizes of the 2 included reducing fittings?** A: The fittings of the pump itself is BSP 3/4" and is equipped with an NPT 1/2" adapter. **Q: What are the requirements for the installation location?** A: It can be installed under the sink or outdoors, but it needs to be waterproofed outdoors. **Q: Can this pump run 24hrs a day？** A: Yes,it can be done. **Q: Does this work with tankless water heaters?** A: Yes,it can satisfy. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great pump and superior customer service *by G***E on January 19, 2024* I originally ordered the 15-9S pump, thinking I needed the volume for my water heater recirculation system. Forewarned being forearmed, I ordered the BSP (or G) to NPT 3/4" adapters, as I needed 3/4" feed out of the water heater, so I didn't want to use the 3/4" to 1/2" adapters that came with the pump. With the adapters, I had no leaks and no problems, certainly none of the problems that some have reported. I used minimal teflon tape (4 wraps or so), and the rubber gaskets that came with the fittings with no issues. The problem I did run into was the pump was more than I needed. It is rated at 120W at 30L/min, and I felt like the 15-9S was noisy. I could hear it through my garage wall, although my wife could not. With a circulation system that is fully insulated from the water heater through the house and back, all I needed was a trickle, so I decided the 15-6S with the stainless pump and multiple speeds was what I needed. I contacted the ZeroPone customer service and asked if there was a chance I could exchange the 15-9S for the smaller one I wanted, even though I was 4 months from the purchase date. (The extenuating circumstance was I was building a house and it was over 3 months before I could actually run the pump.) Not only did they agree to send me a 15-6S pump, they gave it to me with no return of the 15-9S necessary! It took me a while to get to installing the new pump, but it is whisper quiet and supplies more than enough hot water through the house, now at 40W instead of 120W. As another reviewer noted, there is no off switch, so I installed the pump on a smart plug and I have Alexa turn it on in the morning and off late at night. At 60 feet from the tank, it takes under 8 seconds to get hot water at my guest bathroom sink, and the shower is virtually instantly hot. I wish I could give it 4.5 stars and not 5 (Their customer service deserves 10!) only because the headline description clearly states NPT threads when it is not. Lower in the post of the pump, however, in the Q&A drop-down sections, it clearly states it is BSP threads, but you have to go looking for that information. I highly recommend this pump and this company, with the caveat of needing the correct adapters, also available on Amazon. The adapters can clearly be seen in my photos. The short video is only to give a sense of how quiet this pump is: I cannot hear it at all, although the water movement or my check valves cause a little noise. For the great comfort this little pump gives, at the purchase price and cost to run it, I'll put up with a tiny bit of noise! ### ⭐⭐⭐⭐⭐ Seems good. 6 months no issuesIf it makes it 2 years without issues I'll be satisfied. *by J***S on August 21, 2025* Worked for me out of the box. It's surprisingly super quiet, was not expecting that. It's installed in the garage and I can barely hear it, if i cant hear it at all, standing next to it. Very very faint hum. Plugged it into a wifi smart outlet thing for control. Comes on between 6am and 10am, and 7pm and 11pm. Instant hot water in the whole house during that time. Seems pretty durable, no issues yet. Been about 6 months or so, on the same schedule. ### ⭐⭐⭐⭐⭐ Great price! Works well and very quiet! *by T***. on July 18, 2025* After reading the reviews on this pump, I bought this to replace a noisy pump that was starting to fail. Taking advice of people who recommended using standard garden hose washers, it installed easily and I had no leaks. I set it to the medium setting and it works great! Nice and quiet. Great price too! I did install a timer too so it only runs between 4:30am and 10:30pm, the hours I’m usually awake. ## Frequently Bought Together - ZeroPone Recirculating Pump, 93W Water Circulator Circulating Pump NPT 3/4" w/NPT 1/2" Adapter, 15-6C 3-speed Control Recirculation for Electric Water Heater System - EZ-FLO Brass In-Line Check Valve, 1/2 Inch IPS, Stainless Steel Spring, 20401LF --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/489773272-recirculating-pump-93w-water-circulator-circulating-pump-npt-3-4](https://www.desertcart.vu/products/489773272-recirculating-pump-93w-water-circulator-circulating-pump-npt-3-4) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-04-23*