---
product_id: 467149997
title: "Swimming Pool heat pump- swimming pool heater 4.2kw"
brand: "generic"
price: "$2230.53"
currency: USD
in_stock: true
reviews_count: 2
category: "Generic"
url: https://www.desertcart.us/products/467149997-swimming-pool-heat-pump-swimming-pool-heater-4-2kw
store_origin: US
region: United States of America
---

# 800W power usage Plug and play convenience Heats up to 35°C Swimming Pool heat pump- swimming pool heater 4.2kw

**Brand:** generic
**Price:** $2230.53
**Availability:** ✅ In Stock

## Summary

> 🔥 Dive into Comfort with Style!

## Quick Answers

- **What is this?** Swimming Pool heat pump- swimming pool heater 4.2kw by generic
- **How much does it cost?** $2230.53 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/467149997-swimming-pool-heat-pump-swimming-pool-heater-4-2kw)

## Best For

- generic enthusiasts

## Why This Product

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

## Key Features

- • **High Performance:** Delivers 4.2kW of heat with a COP of 5.04 for optimal heating.
- • **Efficient Energy Use:** Only consumes 800 watts for maximum savings.
- • **Sleek & Modern Design:** Stylish black finish that complements any outdoor space.
- • **Smart Safety Features:** Auto shut-off and defrost for peace of mind.
- • **User-Friendly Interface:** Touch screen controls for effortless operation.

## Overview

The Warmhouse NM15 Swimming Pool Heat Pump is a powerful yet energy-efficient heater designed for pools up to 20m³. With a sleek black design, touch screen controls, and advanced safety features, it heats your pool to a comfortable 35°C while only using 800 watts of power. Enjoy a luxurious swimming experience without the hefty energy bills!

## Description

Pool heat pump 4.2kw of heat. A heat pump is the most efficient and economical way of heating a swimming pool as they work by room i g the ambient heat from the surrounding air and transferring it to the water.With a cop of 5.04 every 1kw of electricity used it will produce 5 kw of heat.

Review: Terrible - Failed in a month. Spent 5 months getting a warranty replacement. That failed in a week. Customer service slow and abysmal.
Review: Perfect little heater. - Managed to keep our above ground pool at 30c all summer without using too much electricity.

## Features

- Only uses 800watts
- Stylish design
- Touch screen controls
- 4.2kw of heat
- Auto defrost
- Auto shut of when no flow
- Plug and play
- Cop of 5.04
- Heats upto 35c
- For pools upto 20m3

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 40 x 40 x 50 cm |
| Part number | Nm15 |
| Power source type | AC/DC |
| Manufacturer | Warmhouse |
| Item model number | Nm15 |
| ASIN | B07RBF3KVG |

## Images

![Swimming Pool heat pump- swimming pool heater 4.2kw - Image 1](https://m.media-amazon.com/images/I/31IgLNi-e-L.jpg)

## Customer Reviews

### ⭐ Terrible
*by R***R on 20 May 2025*

Failed in a month. Spent 5 months getting a warranty replacement. That failed in a week. Customer service slow and abysmal.

### ⭐⭐⭐⭐⭐ Perfect little heater.
*by J***R on 3 September 2022*

Managed to keep our above ground pool at 30c all summer without using too much electricity.

## Frequently Bought Together

- Swimming Pool heat pump- swimming pool heater 4.2kw, Black (Nm15)
- INTEX | Debris/Weather Cover for 3m x 2m Frame Pools - 28038, Rectangular, Blue
- Bestway 800gal Flowclear Filter Pump, Above Ground Pool Cleaner for 1,100L–17,400L Pools, Includes Replaceable Cartridge, 580gal/h System Flow Rate, Grey

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**Shop now:** [https://www.desertcart.us/products/467149997-swimming-pool-heat-pump-swimming-pool-heater-4-2kw](https://www.desertcart.us/products/467149997-swimming-pool-heat-pump-swimming-pool-heater-4-2kw)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-12*