---
product_id: 20567916
title: "Marineland Precision Heater for Saltwater or Freshwater Aquariums"
brand: "marineland"
price: "551 kr"
currency: DKK
in_stock: true
reviews_count: 8
category: "Marine Land"
url: https://www.desertcart.dk/products/20567916-marineland-precision-heater-for-saltwater-or-freshwater-aquariums
store_origin: DK
region: Denmark
---

# 1° precise temp control auto thermal switch safety 150W powerful heating Marineland Precision Heater for Saltwater or Freshwater Aquariums

**Brand:** marineland
**Price:** 551 kr
**Availability:** ✅ In Stock

## Summary

> 🔥 Keep your aquatic world perfectly balanced, because your fish deserve precision.

## Quick Answers

- **What is this?** Marineland Precision Heater for Saltwater or Freshwater Aquariums by marineland
- **How much does it cost?** 551 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/20567916-marineland-precision-heater-for-saltwater-or-freshwater-aquariums)

## Best For

- marineland enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Thermal switch auto-shuts off to prevent overheating and protect your aquatic ecosystem.
- • **Precision Perfected:** Adjust temperature in 1-degree increments for ultimate aquatic comfort.
- • **Effortless Monitoring:** Sliding scale and top dial view provide clear, easy-to-read temperature settings from multiple angles.
- • **Flexible Installation:** Advanced mounting bracket offers 3 viewing positions for seamless integration into any aquarium setup.
- • **Durability Meets Design:** Mica core with mesh heating element ensures superior heat transfer and long-lasting performance.

## Overview

The Marineland Precision Heater is a 150-watt submersible heater designed for aquariums up to 40 gallons. Featuring a highly accurate adjustable temperature dial with 1-degree increments, an automatic thermal switch for safety, and a durable mica core heating element, it ensures optimal and reliable temperature control for both freshwater and saltwater tanks. Its advanced mounting bracket and dual-view temperature display make monitoring effortless, delivering professional-grade performance for dedicated aquarium enthusiasts.

## Description

Get precise control of your aquarium temperature with the Precision Submersible Heater. This Heater combines an adjustable temperature dial, a high visibility temperature display and an advanced heating element to keep your aquarium water at the optimal temperature for your freshwater or saltwater fish. The Precision heater also includes a thermal switch which will turn off once it rises above an internal pre-set temperature, and turns back on once it cools down, making your aquarium safer for you and your fish. This 150 watt heater is designed for aquariums up to 40 gallons.

Review: Keeping the water temperature accurate. - This heater works very well for a 75 gallon tank and my fish are very happy.
Review: Temperature not accurate at all - Purchased this about 2 to 3 months ago. The heater would great in the beginning. Now I set the temperature to 80 and will reach 86. So it's pretty off in accuracy. The issue is desertcart will bot give me my refund all they can do is replace it with this same item which I no longer want any parts from Marineland. I have had a few issues with this manufacturer already. I've had a cracked 75 gallon tank, a canister filter for 75 gallon tank leak all over my living room just after 3 weeks, and now this heater. This items are not cheap to be buying and having issues and damaging parts of my home.

## Features

- This 150 watt heater is for aquariums up to 40 gallons. Adjustable temperature dial allows you to set the temperature 1 degree with every click.
- Thermal Switch automatically turns off as temperature rises above an internal preset and turns back on once it cools down.
- The advanced heating element contains a mica core surrounded by a mesh heating element for superior heat transfer with enhanced durability
- Advanced mounting bracket securely attaches to glass and provides 3 window positions to view the temperature display
- Easy to view sliding scale tells the exact temperature setting. Top dial view shows the setting from an additional location.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | MarineLand |
| Capacity | 40 Gallons |
| Color | No Color |
| Customer Reviews | 4.2 out of 5 stars 4,564 Reviews |
| Power Source | Corded Electric |
| Product Dimensions | 1.63"W x 13.38"H |
| Wattage | 150 watts |

## Product Details

- **Brand:** MarineLand
- **Product Dimensions:** 1.63"W x 13.38"H
- **Color:** No Color
- **Wattage:** 150 watts
- **Voltage:** 150 Volts

## Images

![Marineland Precision Heater for Saltwater or Freshwater Aquariums - Image 1](https://m.media-amazon.com/images/I/410v28JZNhL.jpg)
![Marineland Precision Heater for Saltwater or Freshwater Aquariums - Image 2](https://m.media-amazon.com/images/I/41oTofAG4QL.jpg)
![Marineland Precision Heater for Saltwater or Freshwater Aquariums - Image 3](https://m.media-amazon.com/images/I/51EzLZ7CIAL.jpg)
![Marineland Precision Heater for Saltwater or Freshwater Aquariums - Image 4](https://m.media-amazon.com/images/I/51VIGx-zGqL.jpg)
![Marineland Precision Heater for Saltwater or Freshwater Aquariums - Image 5](https://m.media-amazon.com/images/I/51WDSnVE7VL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Keeping the water temperature accurate.
*by M***V on November 16, 2025*

This heater works very well for a 75 gallon tank and my fish are very happy.

### ⭐⭐⭐⭐⭐ Temperature not accurate at all
*by R***O on July 3, 2022*

Purchased this about 2 to 3 months ago. The heater would great in the beginning. Now I set the temperature to 80 and will reach 86. So it's pretty off in accuracy. The issue is Amazon will bot give me my refund all they can do is replace it with this same item which I no longer want any parts from Marineland. I have had a few issues with this manufacturer already. I've had a cracked 75 gallon tank, a canister filter for 75 gallon tank leak all over my living room just after 3 weeks, and now this heater. This items are not cheap to be buying and having issues and damaging parts of my home.

### ⭐⭐⭐⭐⭐ AMAZON is the shilznit!
*by A***D on December 14, 2017*

Since Amazon has replaced me going to walmart or any other store for that matter to shop. And heres one MAJOR reason why: because when I had bought a defected or if a product ends up breaking on its own during a specific amount of time they replace whatever item for me with not making me feel as if Im lying, I just return the defect which is logical and done. Helps being a PRIME member which Im glad I always will be.So I bought one of these, it ended up not working after a few months, not due to my fault in anyway, just stopped heating up but Amazon being the outstanding company they are REPLACED IT IMMEDIATELY AND I GOT IT THE NEXT DAY FOR MY LITTLE FISHES! And thats how they roll...awesome. As far as the product when its working it heats up fast.

## Frequently Bought Together

- Marineland Precision Heater for Saltwater or Freshwater Aquariums
- Marineland Penguin Bio-Wheel Power Filter 200 GPH, Multi-Stage Aquarium Filtration

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-31*