---
product_id: 17472482
title: "2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads"
brand: "us solar pumps.com"
price: "€ 195.12"
currency: EUR
in_stock: true
reviews_count: 13
category: "Us Solar Pumps.Com"
url: https://www.desertcart.pt/products/17472482-2-6-gpm-10-lpm-12v-solar-hot-water-pump
store_origin: PT
region: Portugal
---

# 12V Solar-Powered Efficiency 2.6 GPM High Flow Rate 212°F High Temp Tolerance 2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads

**Brand:** us solar pumps.com
**Price:** € 195.12
**Availability:** ✅ In Stock

## Summary

> ☀️ Pump up your solar game with silent, sustainable power!

## Quick Answers

- **What is this?** 2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads by us solar pumps.com
- **How much does it cost?** € 195.12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/17472482-2-6-gpm-10-lpm-12v-solar-hot-water-pump)

## Best For

- us solar pumps.com enthusiasts

## Why This Product

- Trusted us solar pumps.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Brushless, sealless design rated for an impressive 30,000 hours of maintenance-free operation.
- • **Solar-Powered Precision:** Runs directly on a 10W solar panel for eco-smart, off-grid hot water circulation.
- • **Whisper-Quiet Operation:** Adjust voltage to as low as 7.5V for near-silent running without sacrificing efficiency.
- • **Plug & Play Compatibility:** Standard 1/2" NPT threaded fittings ensure seamless integration with existing solar water heating systems.
- • **High Performance Under Pressure:** Operates reliably at up to 145 psi and 212°F, perfect for demanding hot water loops.

## Overview

This 12V solar hot water pump delivers a robust 2.6 gallons per minute flow rate, engineered with a brushless, sealless motor for ultra-long life (30,000 hours). Designed for solar water heating systems, it runs directly off a 10W solar panel, tolerates high temperatures up to 212°F and pressures up to 145 psi, and features standard 1/2" NPT threaded fittings for easy installation. Its adjustable voltage operation ensures whisper-quiet performance, making it the smart, durable choice for eco-conscious professionals upgrading their solar hot water circulation.

## Description

Micro-DC Circulating Pump

Review: Awesome Little Pump! Throw your Laing in the trash!! - Velleman PSSMV1USA 3-12Vdc Switching Power Supply I purchased this pump to replace my Laing E series pump used on a hot water circ. system. I previously had the old Laing 303 model and it lasted 13 years. I replaced it with the "new" E series model, and it lasted 15 months! It got to where the last rotor/impeller only lasted one month, and they are about $90 each!! I tried everything, I even installed a new air bleed valve, a 100 mesh whole house spin down strainer, and then, even though I have 100% copper pipes, a 50 mesh WYE strainer on the hot water line right before the pump and the rotors still kept going out. And I was only running it on the slowest speed! In the course of a couple years (not including the original 303) I went thru 2 pumps, and 5 rotors! What a Pain!! Never Again! This entire little pump cost far less than just a rotor for the Laing! I like that the rotor/impeller spins on a ceramic shaft and doesn't need to do a balancing act on a ball like the Laing! My only complaint was (like another noted here) it was a little bit noisy. I was running it on a 12 volt power supply I had laying around. For $14 I bought an adjustable power supply here on desertcart that has a range of 3-12 volts. I turned it down one notch to 9 volts, it is WAY quieter than the Laing was on its lowest setting, you could barely hear it! If you turn it down to 7.5 volts you can't tell its running without a stethoscope, seriously! I didn't think it was running!! That's where I left it, and its working beautifully, and has already outlasted the last Laing rotor!! I am so far loving this pump!! One last note, desertcart had the brass 2.2 GPH versions mislabeled (they also had the correct label from the manufacturer). I received two SS versions, then emailed Mike the seller and he sent me free of charge the correct upper housing with brass fittings. Great customer service!! Hopefully desertcart has got that straightened out! Update 4/25/16: Four months later and its still working like a charm! I checked the power consumption, and at 9 volts, which is silent and works great, and its only consuming .8 watts! Compare that with up to 30, or whatever for the old Laing! Update 3/27/17: Still going strong! I just had one little hiccup however. I started to get a very slight drip. I contacted Mike to see if I could purchase a new set of screws and O-ring. He asked for my address and sent them out for free! Looks like one of the screws was galled a bit and not cinching up. But the problem solved thanks to Mike and his excellent customer service!!
Review: Relatively easy replacement for my old Solar hot water pump. - I needed to replace my old pump that was over 30 years old. Original model (El Cid) no longer available. At first it looked like I'd have to spend hundreds for an equivalent pump, but found this one as a great alternative. Their videos are short yet very helpful, explaining that the 3 meters of head pressure is actually more than adequate when working with a closed pressurized loop like this. My old system still has the original PV panel on the roof to run the pump with no additional sensors or switches. This panel may have originally been rated at 24V, but this new pump has built-in protection if the voltage is greater than 24V or less than 6V, so I thought it was worth a try before replacing the panel. It works great. No power lights unlike my old one, but it gently whirs/hums when powered so you know when it's working. The 1/2" fittings were the same as my old pump to replacement was little more than plug & play. I did have to make 2 cuts in a copper pipe due to space constraints, but this was easy with a hand pipe cutter & I used a single piece of flex mesh piping with a Shark Bite fitting on one end (already attached, although you can get separately). Very satisfied.

## Features

- Solar DC Circulation Pump, designed for use in solar water heating systems
- 1/2" NPT Threads on both sides
- Brushless, Sealless, Extremely Long Life, Rated at 30,000 hours
- Designed to run directly on Solar Electric Panel
- High Temperature 212 F High Pressure 145 psi

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00OCMNDG0 |
| Batteries Included? | No |
| Batteries Required? | No |
| Best Sellers Rank | #148,289 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #489 in Water Garden & Pond Pumps |
| Brand | US SOLAR PUMPS.COM |
| Color | Black |
| Customer Reviews | 4.4 4.4 out of 5 stars (72) |
| Date First Available | October 10, 2014 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 500 |
| Item Weight | 14.1 ounces |
| Item model number | TOPSFLO |
| Manufacturer | US Solar Pumps |
| Material | Stainless Steel / High Temp. Plastic |
| Maximum Flow Rate | 2.6 Gallons Per Minute |
| Maximum Pressure | 145 Pound per Square Inch |
| Measurement System | inch |
| Part Number | S5 10PV Cu |
| Power Source | Solar Powered |
| Product Dimensions | 3.5"L x 2"W x 4.5"H |
| Size | 2.6 GPM |
| Style | Submersible |
| UPC | 702795774011 |
| Voltage | 12 Volts |
| Wattage | 10 watts |

## Product Details

- **Brand:** US SOLAR PUMPS.COM
- **Color:** Black
- **Item Weight:** 0.4 Kilograms
- **Manufacturer:** US Solar Pumps
- **Material:** Stainless Steel / High Temp. Plastic
- **Maximum Flow Rate:** 2.6 Gallons Per Minute
- **Power Source:** Solar Powered
- **Product Dimensions:** 3.5"L x 2"W x 4.5"H
- **Style:** Submersible
- **Voltage:** 12 Volts

## Images

![2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads - Image 1](https://m.media-amazon.com/images/I/313MkpwXQNL.jpg)
![2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads - Image 2](https://m.media-amazon.com/images/I/418blrI3icL.jpg)
![2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads - Image 3](https://m.media-amazon.com/images/I/41SqP44d49L.jpg)
![2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads - Image 4](https://m.media-amazon.com/images/I/41TUVUwnQPL.jpg)
![2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads - Image 5](https://m.media-amazon.com/images/I/41YxyzOgoRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome Little Pump! Throw your Laing in the trash!!
*by M***P on January 29, 2016*

Velleman PSSMV1USA 3-12Vdc Switching Power Supply I purchased this pump to replace my Laing E series pump used on a hot water circ. system. I previously had the old Laing 303 model and it lasted 13 years. I replaced it with the "new" E series model, and it lasted 15 months! It got to where the last rotor/impeller only lasted one month, and they are about $90 each!! I tried everything, I even installed a new air bleed valve, a 100 mesh whole house spin down strainer, and then, even though I have 100% copper pipes, a 50 mesh WYE strainer on the hot water line right before the pump and the rotors still kept going out. And I was only running it on the slowest speed! In the course of a couple years (not including the original 303) I went thru 2 pumps, and 5 rotors! What a Pain!! Never Again! This entire little pump cost far less than just a rotor for the Laing! I like that the rotor/impeller spins on a ceramic shaft and doesn't need to do a balancing act on a ball like the Laing! My only complaint was (like another noted here) it was a little bit noisy. I was running it on a 12 volt power supply I had laying around. For $14 I bought an adjustable power supply here on Amazon that has a range of 3-12 volts. I turned it down one notch to 9 volts, it is WAY quieter than the Laing was on its lowest setting, you could barely hear it! If you turn it down to 7.5 volts you can't tell its running without a stethoscope, seriously! I didn't think it was running!! That's where I left it, and its working beautifully, and has already outlasted the last Laing rotor!! I am so far loving this pump!! One last note, Amazon had the brass 2.2 GPH versions mislabeled (they also had the correct label from the manufacturer). I received two SS versions, then emailed Mike the seller and he sent me free of charge the correct upper housing with brass fittings. Great customer service!! Hopefully Amazon has got that straightened out! Update 4/25/16: Four months later and its still working like a charm! I checked the power consumption, and at 9 volts, which is silent and works great, and its only consuming .8 watts! Compare that with up to 30, or whatever for the old Laing! Update 3/27/17: Still going strong! I just had one little hiccup however. I started to get a very slight drip. I contacted Mike to see if I could purchase a new set of screws and O-ring. He asked for my address and sent them out for free! Looks like one of the screws was galled a bit and not cinching up. But the problem solved thanks to Mike and his excellent customer service!!

### ⭐⭐⭐⭐⭐ Relatively easy replacement for my old Solar hot water pump.
*by G***F on February 19, 2024*

I needed to replace my old pump that was over 30 years old. Original model (El Cid) no longer available. At first it looked like I'd have to spend hundreds for an equivalent pump, but found this one as a great alternative. Their videos are short yet very helpful, explaining that the 3 meters of head pressure is actually more than adequate when working with a closed pressurized loop like this. My old system still has the original PV panel on the roof to run the pump with no additional sensors or switches. This panel may have originally been rated at 24V, but this new pump has built-in protection if the voltage is greater than 24V or less than 6V, so I thought it was worth a try before replacing the panel. It works great. No power lights unlike my old one, but it gently whirs/hums when powered so you know when it's working. The 1/2" fittings were the same as my old pump to replacement was little more than plug & play. I did have to make 2 cuts in a copper pipe due to space constraints, but this was easy with a hand pipe cutter & I used a single piece of flex mesh piping with a Shark Bite fitting on one end (already attached, although you can get separately). Very satisfied.

### ⭐⭐⭐⭐⭐ Sweet little pump.
*by R***W on March 29, 2019*

So far is working flawlessly. Sun comes up and on goes the pump, circulating hot (sometimes very hot) water through my solar water heating system. The solar panel suggested for it seems to be perfect. I'm very happy.

## Frequently Bought Together

- 2.6 GPM / 10 LPM - 12V Solar Hot Water Pump - Can be run by a 10W solar panel Threads
- 2 Gallon Accumulator Expansion Tank With Wall Mount Bracket 1/2" Female NPT
- 12VDC - Wort Pumps - Can handle temperatures up to 230F and Pressures up to 145PSI - With three-phase ECM brushless DC motor. FDA, REACH,CE, RoHS, ISO9001 certificated (2.6 GPM)

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---

*Product available on Desertcart Portugal*
*Store origin: PT*
*Last updated: 2026-02-01*