---
product_id: 78265546
title: "LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi"
brand: "lighteu"
price: "S$63"
currency: SGD
in_stock: true
reviews_count: 8
url: https://www.desertcart.sg/products/78265546-lighteu-0-75-liter-pressurized-accumulator-tank-water-pump-flow
store_origin: SG
region: Singapore
---

# 0.75L water storage capacity Reduces pump cycles to save battery 125 psi max pressure LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi

**Brand:** lighteu
**Price:** S$63
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your water flow flawless and your pump happy—pressure perfected.

## Quick Answers

- **What is this?** LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi by lighteu
- **How much does it cost?** S$63 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/78265546-lighteu-0-75-liter-pressurized-accumulator-tank-water-pump-flow)

## Best For

- lighteu enthusiasts

## Why This Product

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

## Key Features

- • **Pump Life Maximizer:** Less frequent pump starts mean extended pump lifespan and fewer maintenance headaches.
- • **Battery-Friendly Design:** Conserves battery power by minimizing pump cycles—perfect for off-grid adventures and eco-conscious pros.
- • **Plug & Play Installation:** Compact 0.75L tank with pre-inflated 10 psi pressure makes setup quick and hassle-free for RVs, boats, and caravans.
- • **Smart Pressure Buffering:** Stores water pressure during peak demand to protect your pump and reduce noise—because silence is golden.
- • **Consistent Pressure, Zero Pulsation:** Optimized pressure control from 10 to 125 psi ensures smooth, reliable water flow without annoying fluctuations.

## Overview

The LIGHTEU® 0.75 Liter Pressurized Accumulator Tank delivers stable water pressure up to 125 psi, reducing pump pulsation and noise in RV, boat, and caravan water systems. Its smart pressure storage buffers high-pressure spikes, extending pump life and conserving battery power. Compact and easy to install, this tank is engineered for reliable, quiet, and efficient water flow on the go.

## Description

Full description not available

## Features

- 【Optimized Pressure Control】Pressure value 10psi-125psi, Suitable for most pumps on the market, ensuring constant pressure and effectively addressing pulsation issues in RV or onboard freshwater systems.
- 【Smart Water Pressure Storage】Store water pressure during peak periods to buffer against high-pressure impact, reducing strain on the pump and minimizing noise. Decrease frequent pump starts, contributing to an extended pump service life and providing a more stable water supply.
- 【Wide range of applications】Accumulator pressure tank size 26 x 19.5 x 12 cm, Pre-inflated pressure 10psi (0.7bar) in the tank before leaving the factory, with RV/Caravan/Boat pressurized water system.
- 【Easy to install】Please read the instructions carefully before use, Adjust the air pressure in the water tank to be lower than the pressure of the pump switch 3psi (0.2bar).
- 【Battery Conservation】By reducing the frequency of pump cycles, it conserves battery power, making it an essential addition for off-grid applications.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | LIGHTEU |
| Part Number | LT-DIAG-12501 |
| Product Dimensions | 19.99 x 12.7 x 12.55 cm; 430 g |
| Item model number | LT-DIAG-12501 |
| Size | Accumulator Tank |
| Colour | 0.75l Accumulator Tank |
| Style | Water Pump |
| Material | Plastic |
| Power Source | Battery Powered |
| Item Package Quantity | 1 |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 430 g |

## Product Details

- **Brand:** lighteu
- **Colour:** 0.75l Accumulator Tank
- **Material:** Plastic
- **Style:** Water Pump
- **Product dimensions:** 20L x 12.7W x 12.5H centimetres
- **Power source:** Battery Powered
- **Item weight:** 0.43 Kilograms
- **Manufacturer:** LIGHTEU

## Images

![LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi - Image 1](https://m.media-amazon.com/images/I/41rLHvq-sXL.jpg)
![LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi - Image 2](https://m.media-amazon.com/images/I/41Vmtjag12L.jpg)
![LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi - Image 3](https://m.media-amazon.com/images/I/51OrKNNsvRL.jpg)
![LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi - Image 4](https://m.media-amazon.com/images/I/41263YlspnL.jpg)
![LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi - Image 5](https://m.media-amazon.com/images/I/41bM3O08UZL.jpg)

## Available Options

This product comes in different **Colour Name** options.

## Questions & Answers

**Q: Would this work as a high powered water pistol mounted on a land rover for a big water postol fight?**
A: Yes, this is a 12v pump and I have used it to water the garden as direct replacement for water mains

**Q: Can I use chemicals through this pump**
A: Yes

**Q: Can this be used in a Motorhome**
A: Yes, that what I use it for. I purchased the one with an accumulator.

**Q: Do you need an accumulator or expansion tank with this pump**
A: You always need some kind of expansion chamber with this sort of pump otherwise it will hunt and burn out. I used an 8l expansion tank from my local plumbers' merchant and it has worked perfectly. The pump cycles for about 20 seconds to recharge the system which is an adequate run time. I hope this answer helps out.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice little pump.
*by J***. on 25 June 2025*

Nice little pump (for my motorhome). As others say it’s a bit noisy but it obviously only comes on when you turn on a tap so no big deal. You’ll need some internal diameter (ID) 8mm pipe to push over the inlet/outlet (available on Amazon) and 100% attach some jubilee clips over the pipe as mine pushed off under pressure when testing. Others have said that it’s not clear anywhere in the instructions which is inlet and which is outlet, that’s certainly true and I also got it wrong the first time but then frustratingly spotted a tiny arrow (with my glasses on !!) on the body of the pump to indicate the water flow direction (see my photo to save yourself the guessing.

### ⭐⭐⭐⭐⭐ Powerful and quiet
*by M***M on 20 April 2025*

Had to replace a pump bringing water from an ibc 200m away to provide water for a tap and toilet. This is connected up to 20mm blue pipe and pumps very well, gives a good flow and cuts off when the tap turns off.I was worried it might not have the power, but it does.

### ⭐⭐⭐⭐ Hose connection
*by T***Y on 28 June 2023*

It required a 33mm hose which can be ordered from here - lay flat hose - or fishpond hose. However, I used a 21mm grey washing machine drain hose from Screwfix as they have rubber cup ends which stretch to fit perfectly over the inlet and outlets, are very flexible and are reasonably cheap and readily available. Worked a treat for me,

## Frequently Bought Together

- LIGHTEU®, 0.75 Liter Pressurized Accumulator Tank Water Pump Flow Control, 125 psi
- John Guest Female 1/2" BSP to 12mm Push Fit Water Adaptor **(2 Pack)**
- John Guest Male 1/2" BSP to 12mm Push Fit Water Adaptor **(2 Pack)**

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-22*