---
product_id: 56424934
title: "DafiDAF37 Water Heater 3.7 kWh"
brand: "dafi"
price: "€ 186.60"
currency: EUR
in_stock: true
reviews_count: 8
url: https://www.desertcart.nl/products/56424934-dafidaf37-water-heater-3-7-kwh
store_origin: NL
region: Netherlands
---

# 3.7 kW high power output Compact 16cm design 230V wall plug ready DafiDAF37 Water Heater 3.7 kWh

**Brand:** dafi
**Price:** € 186.60
**Availability:** ✅ In Stock

## Summary

> ⚡ Heat smarter, live better — power your day with Dafi!

## Quick Answers

- **What is this?** DafiDAF37 Water Heater 3.7 kWh by dafi
- **How much does it cost?** € 186.60 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/56424934-dafidaf37-water-heater-3-7-kwh)

## Best For

- dafi enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Space-Savvy:** Compact 16.1 x 9.1 x 8.6 cm footprint fits seamlessly in modern urban homes.
- • **Lightweight & Durable:** Under 900g with premium build quality for hassle-free setup and lasting reliability.
- • **Eco-Friendly Efficiency:** Engineered for economical energy use, reducing your carbon footprint without compromise.
- • **Plug & Play Convenience:** Easy wall plug installation with included 4-way connector and accessories.
- • **Power-Packed Performance:** Delivers a robust 3700W for rapid heating, perfect for busy professionals.

## Overview

The Dafi DAF37 is a compact, 3.7 kW water heater designed for efficient, fast heating with a sleek wall-mounted profile. Operating at 230 volts, it includes essential installation components and weighs just under 900 grams, making it an ideal eco-conscious choice for modern living spaces.

## Description

DafiDAF37 Water Heater 3.7 kWh

## Features

- Economical
- Ecological

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Dafi |
| Part Number | DAF37 |
| Product Dimensions | 16.1 x 9.09 x 8.61 cm; 898.11 g |
| Batteries | 1 Lithium Ion batteries required. |
| Item model number | DAF37 |
| Colour | White |
| Voltage | 230 Volts |
| Wattage | 3700 watts |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Plug profile | Wall |
| Included Components | 4-way connector, Water heater, Seals, Spring clamp, Tap valve, Tap output |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 898 g |

## Product Details

- **Brand:** Dafi
- **Colour:** White
- **Wattage:** 3700 watts
- **Voltage:** 230 Volts
- **Heat output:** 3700 Watts

## Images

![DafiDAF37 Water Heater 3.7 kWh - Image 1](https://m.media-amazon.com/images/I/41yR6VDp5aL.jpg)
![DafiDAF37 Water Heater 3.7 kWh - Image 2](https://m.media-amazon.com/images/I/51ovKBUq6WL.jpg)
![DafiDAF37 Water Heater 3.7 kWh - Image 3](https://m.media-amazon.com/images/I/51jmrc2brYL.jpg)
![DafiDAF37 Water Heater 3.7 kWh - Image 4](https://m.media-amazon.com/images/I/41tbh2HVOoL.jpg)
![DafiDAF37 Water Heater 3.7 kWh - Image 5](https://m.media-amazon.com/images/I/71uuZIAc4FL.jpg)

## Questions & Answers

**Q: will this work with a shower?**
A: No. If you want to shower you will need a higher power unit. ie 6 or 9kw. Also it depends on your cold water feed temperature, the warmer the water the less heating is reqd. Hope this helps.

**Q: can a 13 amp plug supply the unit**
A: No it won't as it is 3.7Kw that's 16.08 Amps, should really be on its own circuit.

**Q: The newly installed unit does not heat water. What is the warranty procedure outside the 30 day period?**
A: Can't help with the warranty unfortunately, but the water flow and pressure need to be in the correct range. If there isn't enough flow, it won't switch the power on, and if you have too much water flowing through it won't be heated up enough. I had to fit a pressure reducing valve in my system. A 3.7kw is only suitable for a wash basin or a small sink. Hope I have been some help to you.

**Q: What turns it on in operation? Has it an internal pressure switch?**
A: Not sure, but it comes on when tap turns on so must be pressure or flow. I have 6 years untroubled use although plumber nearly fitted it the wrong way around and you need to be gentle with the plastic fittings mine came with.
Chris

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by P***R on 12 May 2023*

Plumb it in and instead hot water

### ⭐⭐⭐⭐ Does what is required
*by C***O on 19 April 2013*

Hi I was attracted by this instantaneous heater unit as it is more compact and attractive than the traditional over the basin ones. The temperature could be a little higher but it is ok. The controlling valve (washing machine type) supplied leaked a little, but as I asked the plumber to fit stop valves to all my fittings it was not a problem and it was removed to solve the problem. I have about 1 bar pressure (within the required 0.5 bar) but it did reduce the flow a little - so make sure your pressure is at l;east 1 bar or you could have issues. Instructions could have been better, but I guess there is something lost in translation however, it was fitted without too much problem. The flow direction is indicated by arrows on the flat side of the unit. My plumber missed these although I didn't. Either way for a cloakroom fitting it is just what I wanted. Has been fitted two weeks now and good enough so far. Seller responsive and helpful.

### ⭐ No instructions in English and no guarantee
*by C***N on 2 November 2018*

This product comes with instructions only in polish and has a guarantee that only applies apparently to Poland. It arrived yesterday and we have had to try an source instructions in English. Hoping it works as there is effectively no guarantee. Not acceptable!!!

## Frequently Bought Together

- Dafi DAF37 Water Heater 3.7 kWh
- Glass Water Filter Dafi Crystal Classic 2.0 L with 1 Filter Cartridge Graphite
- Aqualogis Unix Water Filter Cartridge Compatible with Brita Classic, Dafi, PearlCo, Mavea 107007, AquaOptima RUF916 Water Jug 6pk

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-02-20*