Add to favorites
CrestWave Whole House Water Pressure Booster Pump for Home, 80PSI 115V by CRESTWAVE - Used condition

CrestWave Whole House Water Pressure Booster Pump for Home, 80PSI 115V — Open-Box, 22% Off

Brand: CRESTWAVE

Condition: Used - Mint
$21907
$27999
-22% Save $6092
Updated: 20 days ago

Description

【Powerful Boosting Water Supply System】: Our CrestWave intelligent permanent magnet variable speed booster pump is specially designed for household water demand. It can automatically adjust the operating speed according to water usage requirements, achieving energy-saving and constant-pressure water supply. Boasting an impressive max head of 150FT, max flow rate of 1500GPH, and pressure adjustment range of 1.0-5.5bar (15-80PSI) (factory default: 2.5bar/36PSI), it ensures steady and smooth water flow for all your daily needs. 【Permanent Magnet Variable Speed Motor, High Efficiency and Energy Saving】: Equipped with a built-in 550W variable frequency permanent magnet motor, the energy consumption of this pump is reduced by 50% compared with traditional ordinary booster pumps, resulting in significant annual electricity savings. The noise level during normal operation of the motor is only 45 dB, providing a quiet and comfortable living environment without disturbing your daily life. 【✅ Water Tower Mode - Timed Water Replenishment】: In the water tower mode, you can set a fixed water replenishment interval (1/3/6/12h) according to your own water needs. At the set time, the booster pump will automatically start to fill the water tower; when the water tower is full, the booster pump will automatically stop working after detecting changes in water flow or reaching the required pressure, avoiding frequent manual operations. 【Precision Engineering, Durable and Safe】: The pump housing is made of high-quality ABS material, with a built-in durable stainless steel impeller to ensure clean and safe water output. It is also equipped with a small pressure tank for pressure stabilization, and a check valve built into the water outlet to prevent backflow from damaging the impeller, which is durable and safe, greatly extending the pump's service life and performance. 【Intelligent Fault Diagnosis】: The pump's control panel is equipped with fault indicator lights, including various fault code prompts such as power failure protection, pipeline leakage protection, pump blockage protection, and pressure sensor fault protection. Corresponding troubleshooting can be carried out according to the fault codes on the panel. 📌The value displayed on the intelligent control panel is the head parameter, in meters (m), not the pressure parameter. Please adjust the head value via the "B6" parameter in the device setting button to change the water outlet pressure, which can be flexibly set according to your actual domestic water demand. 📌 Fill with Water : For the first use, fist unscrew the water filling port plug and fill the pump body with water complety. And fully open the outlet pipe and faucet to ensure all air in the pipeline and pump body is discharged. (Note: Please make sure to tighten it firmly; otherwise, the internal O-ring will not be able to form an effective seal, resulting in leakage.) 【Moderate Size, Easy Installation】: The pump dimensions are 11.46"x7.72"x8.84". The water inlet and outlet are 1"NPT, which can be easily installed in small spaces such as under the sink. (It is necessary to fill the water injection port with water first to empty the internal air when using it for the first time). Note: 1-year warranty | 1"NPT water inlet and outlet | pressure adjustment range of 1.0-5.5bar (15-80PSI) | 150FT Max.Head | 1500GPH Max. Flow 【 Wide Application Scenarios】: Ideal for residential, apartment, and light commercial water supply scenarios. Perfect for whole-house water supply, kitchens (dishwashing, vegetable cleaning), bathrooms (showering, washing), and small commercial places, providing stable and constant water pressure wherever you need it.

CrestWave Whole House Water Pressure Booster Pump

Designed for residential and light commercial use, it effectively solves low water pressure and unstable water supply issues, delivering a constant-pressure, high-efficiency water supply solution:

✅ Smart Variable Frequency & Constant Pressure: Automatically adjusts speed based on real-time water demand. Max head 150FT, max flow rate 1500GPH, pressure adjustable 1.0-5.5bar, ensuring stable water output.

✅ High Efficiency & Quiet Operation: 550W permanent magnet motor saves 50% energy vs. traditional pumps; operates at only 45dB for a quiet, comfortable environment.

✅ Durable & Safe: ABS housing + stainless steel impeller guarantees water quality. Equipped with pressure stabilization tank and check valve to prevent backflow, protect the impeller, and extend service life.

✅ Smart & User-Friendly: Supports 1/3/6/12-hour timed water tower refilling with auto start/stop. Control panel features fault codes (power failure/leakage/clogging, etc.) for easy troubleshooting.

✅ Compact & Easy Installation: Dimensions 11.46"x7.72"x8.84" with 1"NPT inlet/outlet, fits small spaces like under sinks. Note for first use: Fill the pump completely with water and bleed all air from the pipeline before operation.

✅ Wide Application: Suitable for whole-house water supply, kitchen (dishwashing/vegetable cleaning), bathroom (showering/washing), and small commercial areas, meeting constant-pressure needs across multiple scenarios.

Sold by

Amazon Warehouse

Verified Retailer

Official Amazon outlet for open-box & returned items

  • Backed by Amazon's A-to-Z Guarantee
  • 30-day return policy
  • Ships from Amazon fulfillment centers
  • Price verified on Amazon

Product Details

SKU:
awhd-us-b0fn7mb7pn
Model:
80PSI Whole House Water Pressure Pump
Country:
US
ASIN:
B0FN7MB7PN

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?
Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $61 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.
What's the difference between open-box and refurbished?
Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.
Why use OpenBoxFox?
Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for CRESTWAVE products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.
Is it safe to buy refurbished?
Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.

More open-box deals

Updated daily from Amazon, Reebelo, and Dyson.

Sign in to save items

Save favorites and get alerts when prices drop.

or

We'll email you a link to sign in instantly — no password needed.