---
product_id: 508129128
title: "120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom"
brand: "aowoil"
price: "HK$1368"
currency: HKD
in_stock: true
reviews_count: 8
url: https://www.desertcart.hk/products/508129128-120w-water-pressure-booster-pump-with-automatic-water-flow-switch
store_origin: HK
region: Hong Kong
---

# 120W high-efficiency motor 396 GPH flow rate 21.7 PSI pressure boost 120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom

**Brand:** aowoil
**Price:** HK$1368
**Availability:** ✅ In Stock

## Summary

> 🚿 Boost your flow, upgrade your home comfort!

## Quick Answers

- **What is this?** 120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom by aowoil
- **How much does it cost?** HK$1368 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/508129128-120w-water-pressure-booster-pump-with-automatic-water-flow-switch)

## Best For

- aowoil enthusiasts

## Why This Product

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

## Key Features

- • **Powerful 120W Motor:** Delivers robust pressurization for multiple faucets simultaneously
- • **Automatic Flow Switch:** Smart activation ensures energy-efficient, on-demand boosting
- • **Effortless Installation:** Standard 1/2" NPT connections save time and plumbing costs
- • **Multi-Room Pressure Solution:** Supports 2-3 rooms or 3-5 faucets with consistent water pressure
- • **Versatile Brass Construction:** Durable, high-temp resistant design fits diverse home water systems

## Overview

The Aowoil 120W Water Pressure Booster Pump combines a powerful motor with a smart automatic flow switch to deliver up to 396 gallons per hour at 21.7 PSI. Its durable brass build and easy 1/2" NPT installation make it ideal for enhancing water pressure across multiple household faucets and rooms, ensuring reliable performance for kitchens, bathrooms, and more.

## Description

120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - desertcart.com

Review: Great product - Great Product, Great Quality I’m very impressed with all of the products everything is at a high quality and great price.
Review: Absolute junk - Had A license plumber to install. The first one yall sent lasted 6 hours. Yall sent a replacement to me. Had it professionally installed. Never would work correctly. Have spent over 450 dollars on installation. Really took a beating on this product. Don't even have a pump just waisted my money. The product is pure junk. Never been dissatisfied 😒 with desertcart before now.

## Features

- Professional Support: During transportation, water pressure booster pump may experience loose screws or impeller is locked. Please refer to the manual to troubleshoot or replace the product. We offer a 30-day free return policy and a three-month free replacement. If you encounter any issues during use, you can access support from our professional team through My Account-My Orders.
- High-efficiency Pressurization: Water pressure booster pump is equipped with a powerful 120W motor, delivers a high flow rate of 396GPH, with a lift height of 49.2ft (15m) and a pressure peak of 1.5bar (21.7PSI). A single water booster pump meets the simultaneous boosting needs for 2-3 rooms or 3-5 faucets.
- Dual-Control Upgrade: Inline water pressure booster's auto-flow switch sensitively detects water flow to activate boosting automatically; paired with a manual switch for instant control. Brass whole home booster pump with high temperature resistance (0℉-212℉), adaptable to multiple pressure-boosting scenarios.
- Versatile Applications: Water pressure booster for home, duplex apartments, villas, garden hoses, residential water heaters, solar water systems, kitchen/bathroom shower and household pipelines requiring pressure enhancement-providing an ideal solution for water supply systems with insufficient pressure.
- Effortless Installation: Automatic inline water booster pump for home with standard 1/2" NPT connections installs effortlessly-simply secure it with a wrench onto any 1/2" NPT pipeline requiring water pressure enhancement. This design eliminates plumbing labor costs.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Aowoil |
| Color | Blue |
| Material | Brass |
| Power Source | Corded Electric |
| Product Dimensions | 3.94"L x 3.6"W x 6.9"H |
| Style | Above Ground |

## Product Details

- **Brand:** Aowoil
- **Color:** Blue
- **Material:** Brass
- **Style:** Above Ground
- **Product Dimensions:** 3.94"L x 3.6"W x 6.9"H
- **Power Source:** Corded Electric
- **Item Weight:** 6 Pounds
- **Maximum Flow Rate:** 6.6 Gallons Per Minute
- **Maximum Lifting Height:** 49.2 Inches
- **Voltage:** 110 Volts

## Images

![120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - Image 1](https://m.media-amazon.com/images/I/71OvMi4S18L.jpg)
![120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - Image 2](https://m.media-amazon.com/images/I/71RFN53dWvL.jpg)
![120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - Image 3](https://m.media-amazon.com/images/I/71HUl3XyDsL.jpg)
![120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - Image 4](https://m.media-amazon.com/images/I/81it8UPh0pL.jpg)
![120W Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Water Pressure Pump for Household Kitchen Bathroom - Image 5](https://m.media-amazon.com/images/I/81yopn2XDML.jpg)

## Questions & Answers

**Q: How long can the pump be used?**
A: 100% pure copper pump head, no matter how long use it, it will not rust. Each time the use of time control within 40 minutes can effectively extend the life of the booster pump.

**Q: What size pipe can the pump be installed on?**
A: Pump ports are G 3/4" and fittings are G 1/2" for 1/2" pipework. Suitable for 2 rooms (bathroom or kitchen) with 2 to 4 taps.

**Q: How does a water pump automatically increase water pressure?**
A: A minimum of 0.6 GPM inlet flow is required to ensure automatic startup.

**Q: Is the water pump noisy?**
A: The engine vibrates when the pump is pressurised, so you can install the pump in the basement to reduce the noise even more.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great product
*by M***S on May 4, 2025*

Great Product, Great Quality I’m very impressed with all of the products everything is at a high quality and great price.

### ⭐ Absolute junk
*by G***. on June 3, 2023*

Had A license plumber to install. The first one yall sent lasted 6 hours. Yall sent a replacement to me. Had it professionally installed. Never would work correctly. Have spent over 450 dollars on installation. Really took a beating on this product. Don't even have a pump just waisted my money. The product is pure junk. Never been dissatisfied 😒 with Amazon before now.

### ⭐⭐ Good
*by A***O on October 20, 2025*

Good product for my project

## Frequently Bought Together

- 120W Home Water Pressure Booster Pump with Automatic Water Flow Switch, 115VAC, 396 GPH, 21.7 PSI, Automatic Home Pressure Booster Pump for Household Kitchen Bathroom
- GESHATEN 3/4” GHT Female x 3/4” NPT Male Connector, GHT to NPT Adapter Brass Fitting, Garden Hose Adapter, Industrial Metal Brass Garden Hose to Pipe Fittings Connect (2 Pack)

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**Shop now:** [https://www.desertcart.hk/products/508129128-120w-water-pressure-booster-pump-with-automatic-water-flow-switch](https://www.desertcart.hk/products/508129128-120w-water-pressure-booster-pump-with-automatic-water-flow-switch)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-04*