---
product_id: 514018440
title: "M 100-Watt Submersible Aquarium Heater – Compact, High-Performance, Reliable Heating For Fresh & Saltwater Tanks"
brand: "fluval"
price: "36585 Ft"
currency: HUF
in_stock: true
reviews_count: 5
url: https://www.desertcart.hu/products/514018440-m-100-watt-submersible-aquarium-heater-compact-high-performance-reliable
store_origin: HU
region: Hungary
---

# Compact 12cm slim design 100W powerful heating Mirror finish blends in M 100-Watt Submersible Aquarium Heater – Compact, High-Performance, Reliable Heating For Fresh & Saltwater Tanks

**Brand:** fluval
**Price:** 36585 Ft
**Availability:** ✅ In Stock

## Summary

> 🔥 Submerge in style with flawless heat and zero clutter!

## Quick Answers

- **What is this?** M 100-Watt Submersible Aquarium Heater – Compact, High-Performance, Reliable Heating For Fresh & Saltwater Tanks by fluval
- **How much does it cost?** 36585 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/514018440-m-100-watt-submersible-aquarium-heater-compact-high-performance-reliable)

## Best For

- fluval enthusiasts

## Why This Product

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

## Key Features

- • **Built to Last:** European-grade materials guarantee durability and reliable long-term performance.
- • **Invisible Elegance:** Mirror technology camouflages heater for a sleek, clutter-free tank aesthetic.
- • **Precision Heat Control:** Maintain perfect aquatic temps up to 30 gallons with unwavering accuracy.
- • **Universal Compatibility:** Engineered for both freshwater and saltwater tanks, ensuring versatile use.
- • **Space-Savvy Slim Profile:** Compact design fits discreetly, maximizing your aquarium’s visual appeal.

## Overview

The Fluval M 100-Watt Submersible Aquarium Heater delivers precise, reliable heating for aquariums up to 30 gallons. Featuring a unique mirror finish, it blends seamlessly into any tank environment while its compact design ensures minimal space usage. Suitable for both freshwater and saltwater setups, this heater is crafted with premium European components for long-lasting durability and consistent performance.

## Description

Full description not available

## Features

- Powerful & Reliable Heating: The Fluval M 100 Watt Submersible Heater ensures consistent and precise temperature control for aquariums up to 30 gallons. Built with superior European components, this heater delivers exceptional reliability and performance
- Mirror Technology: Designed with a unique reflective finish, the aquarium heater seamlessly blends into your tank by mirroring its surroundings. Innovative feature enhances the aquarium’s aesthetics while maintaining an unobtrusive appearance
- Compact & Sleek Design: The Fluval M Series heater boasts a slim profile, making it easy to position discreetly within your aquarium. Its compact size ensures it doesn’t take up unnecessary space, allowing for an uncluttered tank environment
- Versatile for All Aquariums: Ideal for both freshwater and saltwater tanks, the Fluval M 100 Watt heater provides stable and uniform heating to create a comfortable and healthy aquatic habitat for your fish and plants
- European Quality: Engineered with high-quality materials & advanced construction techniques, aquarium heater is designed for durability & long-lasting performance. Trust Fluval’s expertise in aquatic products for a safe and efficient heating solution

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 12.19 x 4.57 x 37.59 cm; 279.41 g |
| Item model number | A782 |
| Breed Recommendation | All Breed Sizes |
| Pet Life Stage | All Ages |
| Flavor | Flavorless |
| Colour | None Specific |
| Size | M100 |
| Number of Items | 1 |
| Quantity | 1 |
| Specific Uses | Indoor |
| Batteries required | No |
| Batteries Included | No |
| Wattage | 100 watts |
| Item Weight | 279 g |

## Product Details

- **Brand:** Fluval
- **Material:** Borosilicate Glass
- **Product dimensions:** 12.2L x 4.6W x 37.6H centimetres
- **Item weight:** 279 g
- **Shape:** Rectangular
- **Specific uses for product:** Indoor
- **Style:** M100
- **Colour:** None Specific
- **Included components:** Fluval M Submersible Heater
- **UPC:** 015561107822

## Images

![M 100-Watt Submersible Aquarium Heater – Compact, High-Performance, Reliable Heating For Fresh & Saltwater Tanks - Image 1](https://m.media-amazon.com/images/I/61NiBdOzOFL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
    Lola 🐢 dice que buena compra
  
  

*by D***A on Reviewed in Spain on 25 September 2021*

Nosotros ya tenemos cuidado de echar agua templada cuando hacemos los cambios, por lo que no podemos afirmar que sirva para calentarla, pero si sirve para mantenerla caliente.Cuando se enciende se aprecia una luz azul, y cuando alcanza la temperatura seleccionada se apaga.La precisión de la temperatura es correcta, no es 100% precisa pero la diferencia no es de grados.🐢 está contenta y feliz. Le hemos graduado el calentador a 25 grados y se mantiene el agua calentita.Compramos el de 100 w, aunque la tortuguera lleva 50 litros, porque si algo hemos aprendido con 🐢 es que siempre debes comprar algo más grande de lo que los fabricantes dicen, tanto con los filtros como con los calentadores.

### ⭐⭐⭐⭐⭐ 







  
  
    As expected
  

*by A***R on Reviewed in Germany on 14 March 2021*

As expected from a well known company for aquatics.

### ⭐⭐⭐ 







  
    Impossible d’avoir une eau à 27 degrés
  
  

*by K***. on Reviewed in France on 24 March 2020*

J’ai un fluval edge 46l, et mon ancien chauffage (model Marina 50w) ne dépassait jamais plus de 24 degrés, Fluval maDonc recommencer ce model, mieux mais je ne parvient toujours pas à avoir une température supérieur à 26 degréLa température oscille entre 24 et 26.A l heure actuelle par exemple la température de la pièce : 22.5, eau 26.1

## Frequently Bought Together

- Fluval M 100-Watt Submersible Heater
- PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic
- API FRESHWATER MASTER TEST KIT 800-Test Freshwater Aquarium Water Master Test Kit, White, Single, Multi-colored

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**Shop now:** [https://www.desertcart.hu/products/514018440-m-100-watt-submersible-aquarium-heater-compact-high-performance-reliable](https://www.desertcart.hu/products/514018440-m-100-watt-submersible-aquarium-heater-compact-high-performance-reliable)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-01-27*