---
product_id: 329052553
title: "DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type"
brand: "dernord"
price: "€ 83.85"
currency: EUR
in_stock: true
reviews_count: 9
category: "Dernord"
url: https://www.desertcart.nl/products/329052553-dernord-12v-300w-dc-submersible-water-heater-element-stainless-steel
store_origin: NL
region: Netherlands
---

# 12V DC power for off-grid energy 300W rapid heating output 1 inch BSP thread for universal fit DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type

**Brand:** dernord
**Price:** € 83.85
**Availability:** ✅ In Stock

## Summary

> 🔥 Stay warm, stay ahead — power your water heating with precision and style!

## Quick Answers

- **What is this?** DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type by dernord
- **How much does it cost?** € 83.85 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/329052553-dernord-12v-300w-dc-submersible-water-heater-element-stainless-steel)

## Best For

- dernord enthusiasts

## Why This Product

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

## Key Features

- • **Solar-Ready Powerhouse:** Runs efficiently on solar panels, batteries, or hydro generators—perfect for sustainable setups.
- • **Dual-Element Flexibility:** Choose between 150W or full 300W heating with two independent elements for tailored warmth.
- • **Freeze-Proof Your Livestock:** Prevents freezing in animal tanks—ideal for keeping cats, dogs, chickens, and more comfortable all winter.
- • **Durable Stainless Steel Build:** Electropolished surface resists corrosion and ensures long-lasting performance in wet environments.
- • **Food-Grade Safety & Waterproof:** Equipped with flexible, waterproof silica gel seals safe for livestock and domestic animal tanks.

## Overview

The DERNORD 12V 300W DC Submersible Water Heater Element features a robust stainless steel double U-type heating element with a universal 1 inch BSP thread fitting. Designed for off-grid energy sources like solar panels and batteries, it delivers rapid, adjustable heating with dual elements. Its electropolished surface and food-grade waterproof seals make it ideal for livestock tank deicing and DIY heating projects, ensuring reliable freeze protection and long-term durability.

## Description

Shop DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type. Free delivery on eligible orders of £20 or more.

Review: Great small heater - Works very well ,compact . For it's size it heats fairly quickly and is of a rating that the charging system has no problems keeping up with the demand
Review: Works - This has two elements so you can either use both at 300w or just one at 150w. Is pretty simple so can’t see any problems. Been using it for a couple of weeks.

## Features

- 12V DC 2U heater is connected to the solar panel/battery/hydro generator
- 1inch BSP flange suitable for standard heater/DIY tank
- Stainless steel surface has electrologist
- Comes with food-grade O-type silica gel, flexible and waterproof
- Livestock tank deicer to prevent freezing of cats/dogs/chickens/other domestic animals

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B091DJ7C6Y |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 62,865 in DIY & Tools ( See Top 100 in DIY & Tools ) 121 in Water Heaters & Parts |
| Customer Reviews | 4.3 4.3 out of 5 stars (41) |
| Date First Available | 31 Mar. 2021 |
| Item Weight | 347 g |
| Manufacturer | DERNORD |
| Manufacturer reference | B091DJ7C6Y |
| Material | Stainless Steel |
| Package Dimensions | 24.3 x 5.4 x 4.6 cm; 347 g |
| Part number | B091DJ7C6Y |
| Size | 12V 300W |
| Voltage | 12 Volts |
| Wattage | 300 watts |

## Product Details

- **Brand:** DERNORD
- **Item weight:** 0.35 Kilograms
- **Material:** Stainless Steel
- **Voltage:** 12 Volts
- **Wattage:** 300 watts

## Images

![DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type - Image 1](https://m.media-amazon.com/images/I/61KrERBaGOL.jpg)

## Questions & Answers

**Q: Could this be used for a fish pond?**
A: yes. fully insulated

**Q: does this come with a nut to lock it down?**
A: No it does not, I had to find one online myself

**Q: /Would this fit into a oil filled heater?**
A: 1” thread to screw in

**Q: Is this 300 watts input or output?**
A: 300w input.

You can also run it at 150w input

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great small heater
*by D***. on 23 January 2025*

Works very well ,compact . For it's size it heats fairly quickly and is of a rating that the charging system has no problems keeping up with the demand

### ⭐⭐⭐⭐⭐ Works
*by S***U on 20 July 2021*

This has two elements so you can either use both at 300w or just one at 150w. Is pretty simple so can’t see any problems. Been using it for a couple of weeks.

### ⭐⭐⭐⭐⭐ Works perfect
*by T***R on 30 December 2022*

Works perfect

## Frequently Bought Together

- DERNORD 12V 300W DC Submersible Water Heater Element Stainless Steel Heating Element with 1 Inch BSP Thread Fitting Double U Type
- Aideepen W3230 20A 12V Digital Thermostat Digital Temperature Controller Regulator Heating Cooling Control Thermometer Instrument

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**Shop now:** [https://www.desertcart.nl/products/329052553-dernord-12v-300w-dc-submersible-water-heater-element-stainless-steel](https://www.desertcart.nl/products/329052553-dernord-12v-300w-dc-submersible-water-heater-element-stainless-steel)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-03-19*