---
product_id: 723313299
title: "High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380)"
brand: "ouhfcasn"
price: "$1983"
currency: NZD
in_stock: false
url: https://www.desertcart.nz/products/723313299-high-precision-5-5kw-9kw-11kw15kw-18kw-heat-pump-swimming
store_origin: NZ
region: New Zealand
---

# Power options from 5.5KW to 18KW Built-in leakage protection Precise thermostat for stable heating High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380)

**Brand:** ouhfcasn
**Price:** $1983
**Availability:** ❌ Out of Stock

## Summary

> 🔥 Heat your pool like a pro — never miss a swim season! 🌊

## Quick Answers

- **What is this?** High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) by ouhfcasn
- **How much does it cost?** $1983 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/723313299-high-precision-5-5kw-9kw-11kw15kw-18kw-heat-pump-swimming)

## Best For

- ouhfcasn enthusiasts

## Why This Product

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

## Key Features

- • **Smart Thermostat Sync:** Thermostat calibrated to pump flow rates prevents overheating and extends heater life.
- • **Auxiliary Heating Boost:** Optimized for pools with pumps under 5.11KW or above 11KW, delivering consistent warmth.
- • **Tailored Power for Every Pool:** Choose from 5.5KW to 18KW to perfectly match your pool size and heating demands.
- • **Efficient Dual Voltage Operation:** Supports both 220V and 380V for versatile, energy-smart installation.
- • **Safety First with Leakage Protection:** Integrated leakage safeguards ensure worry-free, long-term use.

## Overview

The OUHFCASN High Precision Heat Pump offers scalable power options from 5.5KW to 18KW, compatible with 220V and 380V systems. Featuring advanced thermostat control and built-in leakage protection, it ensures efficient, safe, and consistent heating for pools and spas of varying sizes. Designed for professional installation, it optimizes performance with auxiliary heating for pumps outside the 5.11KW–11KW range.

## Description

The thermostat needs to be used with a pump of corresponding size. If the pump does not match the thermostat and the flow is too small, the heating tube will dry up and cause damage."5.5kw-15kw" thermostat matches the pump flow rate "5 cubic meters per hour" or more"18kw-36kw" thermostat matches the pump flow rate "10 cubic meters per hour" or more"40kw-60kw" thermostat matches the pump flow rate "15 cubic meters per hour" or more thermostat is recommended to be used with "circulating water pump"1. Operation sequence: turn on the water pump first, then turn on the thermostat. When shutting down, turn off the thermostat first, wait a while (depending on the power of the thermostat, ranging from 10 seconds to 1 minute), and then turn off the pump.2. Reliable leakage protection equipment must be installed, which must be installed and debugged by a licensed electrician, and checked and maintained monthly.3. The auxiliary heating effect is better. Direct heating requires the use of more powerful machines.The power of the supporting water pump below 5.11Kw is not less than 750W, and the flow rate is not less than 13 cubic hours per hour.The supporting water pump above 11Kw, the power is not less than 1.1KW, the flow is not less than 18 cubic meters per hour

## Features

- Choose from 5.5KW to 18KW to match your pool's heating needs, ensuring optimal performance
- Rapidly heat your pool with a 220/380V electric water heater, designed for efficient operation
- Equipped with reliable leakage protection, this heater is requires professional installation
- Thermostat matches pump flow rates, ensuring a consistent heating experience without drying up the heating tube
- Enhances heating with an auxiliary effect, suitable for pools with pumps under 5.11Kw or above 11Kw

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | OUHFCASN |
| Part Number | 344999403 |
| Package Dimensions | 2.54 x 2.54 x 2.54 cm; 9.1 kg |
| Item model number | 344999403 |
| Size | 380 |
| Colour | 9kw |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Item Weight | 9.1 kg |

## Images

![High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) - Image 1](https://m.media-amazon.com/images/I/51MwLeBBrbL.jpg)
![High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) - Image 2](https://m.media-amazon.com/images/I/51u-rIgLRpL.jpg)
![High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) - Image 3](https://m.media-amazon.com/images/I/51NcE++HmwL.jpg)
![High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) - Image 4](https://m.media-amazon.com/images/I/51PelpWCyHL.jpg)
![High Precision 5.5KW/9KW/11KW15KW/18KW Heat Pump Swimming Pool Heater Swimming Pool SPA Electric Water Heater 220/ 380V Widely Applicable(9KW,380) - Image 5](https://m.media-amazon.com/images/I/51LOsjTF1lL.jpg)

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**Shop now:** [https://www.desertcart.nz/products/723313299-high-precision-5-5kw-9kw-11kw15kw-18kw-heat-pump-swimming](https://www.desertcart.nz/products/723313299-high-precision-5-5kw-9kw-11kw15kw-18kw-heat-pump-swimming)

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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-25*