--- product_id: 21491373 title: "1/2HP Booster Pump 115V (20 GPM Max)" brand: "duramac" price: "26752 kr" currency: DKK in_stock: true reviews_count: 8 category: "Dura Mac" url: https://www.desertcart.dk/products/21491373-1-2hp-booster-pump-115v-20-gpm-max store_origin: DK region: Denmark --- # 0.5 HP motor power 20 GPM max flow rate 304 stainless steel durability 1/2HP Booster Pump 115V (20 GPM Max) **Brand:** duramac **Price:** 26752 kr **Availability:** ✅ In Stock ## Summary > 🚿 Boost your flow, upgrade your space — pressure perfected! ## Quick Answers - **What is this?** 1/2HP Booster Pump 115V (20 GPM Max) by duramac - **How much does it cost?** 26752 kr with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/21491373-1-2hp-booster-pump-115v-20-gpm-max) ## Best For - duramac enthusiasts ## Why This Product - Trusted duramac brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last:** Premium 304 stainless steel and no-lead brass connections ensure corrosion resistance and longevity. - • **Quiet & Efficient:** TEFC single-phase motor delivers powerful pumping with whisper-quiet operation. - • **Compact Yet Capable:** Half-gallon pressure tank included for steady pressure in residential or light commercial use. - • **Smart Digital Control:** Three versatile operation modes let you customize performance for irrigation or commercial needs. - • **Effortless Pressure Boosting:** Instantly elevate your water pressure up to 35 PSI with minimal setup. ## Overview The DuraMAC 1/2HP Booster Pump is a robust, corrosion-resistant water pressure booster designed for residential irrigation and light commercial applications. Featuring a 0.5 horsepower TEFC motor, 20 GPM max flow, and durable stainless steel and no-lead brass components, it offers easy installation and digital controls with three operation modes. Ideal for boosting water pressure from RO systems and aggressive water types, this pump balances performance with quiet efficiency. ## Description DescriptionNot all boosting applications require complicated boosting systems. The DuraMAC Boosting system is simple, versatile, sophisticated, and reliable. With an easy setup installation and a versatile control with three modes of operation, this pump is flexible enough to meet your commercial or irrigation needs. The 304 stainless steel version of the DuraMAC Booster pump will meet the needs of boosting water pressure from Reverse Osmosis (RO) systems, low PH and other agressive water applications which would be corrosive to no-lead brass and metal pipes.Water pressure boosting system for residential irrigation or light commercial useEasy set-up installationAll metal connections - no plastic threadsHalf-gallon pressure tank includedTEFC single phase motor for quiet operationElectronics separated and Technical DetailsImpellers: 304 Stainless SteelPump Casing Inlet: 301 Stainless SteelPump Casing Outlet: 301 Stainless SteelPump Seal (stationary): Silicon CarbidePump Seal: (rotating) Carbon / NBRDiffuser: 304 Stainless SteelCheck Valve: No-Lead Brass / Stainless SteelPump Controller: Cross No-Lead Brass / Stainless SteelDatasheetsBooster Pump Guide Review: Excellent high quality pump. - The pump purchased was a replacement for a similar pump purchased years ago. Received quickly and was exactly what was needed. Has been in operation since being received and boosts house water pressure as advertised. Review: Almost useless - I know this product has gotten good reviews but here is why I am giving it a bad rating: 1. Although the pump does boost initial pressure up to 35 PSI, it immediately drops when you open up any faucet albeit not as bad as when you flush the toilet or open a faucet that doesn't have a restrictor on it. This happens when you have a problem with low flow. If you have a problem with low flow (as like when you flush the toilet while your taking a shower and the pressure immediately drops) then this booster is basically useless. The pump has a "flow mode" which is just a marketing gimmick. All it is is another method of for the pump to start or stop. It will do absolutely nothing to improve your flow. That is what the tank is for and the tank is so small it is useless for this purpose. As someone stated in the "questions and answers" section, you need to upgrade to a much bigger tank to be able to maintain decent pressure in more than one faucet. So basically, this pump is a gimmick. All it is is a well pump with a holding tank and a very small one at that. The real marketing gimmick is the whole controller with the different settings on it which leads me to my next point. 2. The instructions on how to control the pump are abysmal. I followed the directions and it for whatever reason the pump kept slowly boosting the pressure throughout the day to a whopping 130 PSI. Its a miracle my pipes, water heater and other things didn't get damaged. I thought I had done something wrong and reset everything, followed the instructions gain and the same thing happened. I spent a whole day trying to figure out on my own how to adjust the settings and finally did something right as now my pressure never goes higher than 74 PSI. 3. Quality control. When my pump arrived, the sensor which senses the water pressure was bent and was leaking. I figured out it was because they had cross threaded the sensor into a cheap nylon bushing. I had a heck of a time removing the nylon bushing and had to purchase a brass one to replace it. I shouldn't have had to do this for a product so expensive. I contacted the seller, Ohio supply, but they took as much interest in my situation as someone takes interest in a snail crossing the road while driving. Save your money, buy a good well pump, install a big holding tank and you'll be better off. This thing is overpriced and will not work well for a big house or if you have an old house with low flow due to galvanized pipe being clogged or similar situation.. It will work well for improving a shower and maybe a shower head and faucet but with these new high pressure shower heads available this pump is not needed. Don't fall for the trap of buying the more powerful 3/4 or 1hp models. With low flow it doesn't matter and you can never, or should never get your pressure past 80psi no matter what your situation. The secret here is the holding tank. The bigger the tank, the longer time to maintain the initial boosted pressure for a longer period of time. Hope this helps someone thinking of buying this. ## Features - MINIMUM INCOMING PRESSURE: 35 PSI - Easy Set-Up Installation - Digital Control for Three Modes of Operation - Durable Stainless Steel and No-Lead Brass Connections ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B009GKI4T4 | | Batteries Included? | No | | Batteries Required? | No | | Best Sellers Rank | #445,324 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #579 in Power Water Pumps | | Brand | DuraMAC | | Color | Stainless Steel | | Customer Reviews | 4.0 4.0 out of 5 stars (19) | | Date First Available | September 25, 2012 | | Horsepower | 0.5 Horsepower | | Included Components | 35 PSI / 120 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 40 pounds | | Item model number | 6010-006 | | Manufacturer | A.Y.McDonald | | Material | Stainless Steel | | Maximum Flow Rate | 20 Gallons Per Minute | | Part Number | 17035R020PC1 | | Power Source | Corded Electric | | Product Dimensions | 17.5 x 8 x 25.5 inches | | Style | Multistage | | UPC | 053565560809 | | Voltage | 120 Volts | ## Product Details - **Brand:** DuraMAC - **Color:** Stainless Steel - **Horsepower:** 0.5 Horsepower - **Item Weight:** 40 Pounds - **Manufacturer:** A.Y.McDonald - **Material:** Stainless Steel - **Maximum Flow Rate:** 20 Gallons Per Minute - **Power Source:** Corded Electric - **Style:** Multistage - **Voltage:** 120 Volts ## Images ![1/2HP Booster Pump 115V (20 GPM Max) - Image 1](https://m.media-amazon.com/images/I/51c3mU0BEmL.jpg) ![1/2HP Booster Pump 115V (20 GPM Max) - Image 2](https://m.media-amazon.com/images/I/61y0cKj3G4L.jpg) ![1/2HP Booster Pump 115V (20 GPM Max) - Image 3](https://m.media-amazon.com/images/I/61CoBxaCQ0L.jpg) ![1/2HP Booster Pump 115V (20 GPM Max) - Image 4](https://m.media-amazon.com/images/I/51jpACHO5rL.jpg) ![1/2HP Booster Pump 115V (20 GPM Max) - Image 5](https://m.media-amazon.com/images/I/51giGOR8MvL.jpg) ## Questions & Answers **Q: Does anyone have a suggestion to dampen the noise? I can hear this kick on, hum, and shut off from the other side of the house.** A: Our first one was quiet for the first couple of years. Then it started making noise -- until finally it sounded like a jet plane was revving up for takeoff in our basement. I guess, like everything else, it finally wore out. We replaced it with the same pump and my husband commented that it was so quiet you could sleep beside it. If yours is new and is noisy, it may be faulty. If you've had it a while, you just may need a new one like we did. **Q: Can this system be used for homes on a well? If so, where is it installed?** A: Yes. Install the system ABOVE ground in the post well pump plumbing. Just follow the directions. Its easy to install if you have basic mechanical skills, if you don't, pay a plumber, it will only take him an hour or two. My system works great with my well pump and I installed it myself. Don't forget to protect everything from freezing. **Q: does this come with any accessories to install the pump?** A: Nope. **Q: how much will this pump boost from a water tank that is located right next to it? the water tank will gavity feed into the booster pump.** A: The amount of pressure boost depends on the GPM of water being used. The maximum boost for this pump is 35PSI at 1GPM of flow. That drops to about 26PSI of boost at 10GPM, and to 10PSI at 20GPM of flow. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent high quality pump. *by F***H on August 11, 2023* The pump purchased was a replacement for a similar pump purchased years ago. Received quickly and was exactly what was needed. Has been in operation since being received and boosts house water pressure as advertised. ### ⭐ Almost useless *by A***A on October 25, 2017* I know this product has gotten good reviews but here is why I am giving it a bad rating: 1. Although the pump does boost initial pressure up to 35 PSI, it immediately drops when you open up any faucet albeit not as bad as when you flush the toilet or open a faucet that doesn't have a restrictor on it. This happens when you have a problem with low flow. If you have a problem with low flow (as like when you flush the toilet while your taking a shower and the pressure immediately drops) then this booster is basically useless. The pump has a "flow mode" which is just a marketing gimmick. All it is is another method of for the pump to start or stop. It will do absolutely nothing to improve your flow. That is what the tank is for and the tank is so small it is useless for this purpose. As someone stated in the "questions and answers" section, you need to upgrade to a much bigger tank to be able to maintain decent pressure in more than one faucet. So basically, this pump is a gimmick. All it is is a well pump with a holding tank and a very small one at that. The real marketing gimmick is the whole controller with the different settings on it which leads me to my next point. 2. The instructions on how to control the pump are abysmal. I followed the directions and it for whatever reason the pump kept slowly boosting the pressure throughout the day to a whopping 130 PSI. Its a miracle my pipes, water heater and other things didn't get damaged. I thought I had done something wrong and reset everything, followed the instructions gain and the same thing happened. I spent a whole day trying to figure out on my own how to adjust the settings and finally did something right as now my pressure never goes higher than 74 PSI. 3. Quality control. When my pump arrived, the sensor which senses the water pressure was bent and was leaking. I figured out it was because they had cross threaded the sensor into a cheap nylon bushing. I had a heck of a time removing the nylon bushing and had to purchase a brass one to replace it. I shouldn't have had to do this for a product so expensive. I contacted the seller, Ohio supply, but they took as much interest in my situation as someone takes interest in a snail crossing the road while driving. Save your money, buy a good well pump, install a big holding tank and you'll be better off. This thing is overpriced and will not work well for a big house or if you have an old house with low flow due to galvanized pipe being clogged or similar situation.. It will work well for improving a shower and maybe a shower head and faucet but with these new high pressure shower heads available this pump is not needed. Don't fall for the trap of buying the more powerful 3/4 or 1hp models. With low flow it doesn't matter and you can never, or should never get your pressure past 80psi no matter what your situation. The secret here is the holding tank. The bigger the tank, the longer time to maintain the initial boosted pressure for a longer period of time. Hope this helps someone thinking of buying this. ### ⭐⭐⭐⭐⭐ Excellent Pressure Booster! *by H***D on September 28, 2015* My water pressure was 42 psi. My shower was a drizzle. After installing this God-send of a pump, my pressure now goes up to 82 psi and holds at 63 psi with the shower running !! The pump is very quiet, reliable and effective. My shower is now invigorating instead of frustrating. I should have done this YEARS ago! ** 2.5 Years later, still working flawlessly. Never fails, never leaks, just keeps on doing what it's made to do. If you're on the fence about this purchase, then fall on the BUY side! ## Frequently Bought Together - DuraMAC 1/2HP Booster Pump 115V (20 GPM Max) - Dixon G150-A-AL Aluminum A380 Global Type A Cam and Groove Hose Fitting, 1-1/2" Plug x 1-1/2" NPT Female - 1-1/4" x 50ft PVC Lay Flat Water Pump Discharge Hose with NPT Pin Lug and Nipple Fittings, Heavy Duty Reinforced Pool Backwash Hose Assembly --- ## 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.dk/products/21491373-1-2hp-booster-pump-115v-20-gpm-max](https://www.desertcart.dk/products/21491373-1-2hp-booster-pump-115v-20-gpm-max) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-27*