--- product_id: 78622205 title: "M 50-Watt Submersible Heater" brand: "fluval" price: "₨27160" currency: LKR in_stock: true reviews_count: 6 category: "Fluval" url: https://www.desertcart.lk/products/78622205-m-50-watt-submersible-heater store_origin: LK region: Sri Lanka --- # Shock-resistant borosilicate glass Reflective mirror tech for invisibility 50W precise heating power M 50-Watt Submersible Heater **Brand:** fluval **Price:** ₨27160 **Availability:** ✅ In Stock ## Summary > 🌊 Heat your tank, not your style—Fluval M50 keeps it cool and invisible. ## Quick Answers - **What is this?** M 50-Watt Submersible Heater by fluval - **How much does it cost?** ₨27160 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/78622205-m-50-watt-submersible-heater) ## 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 - • **Slim & Sleek:** Compact design fits discreetly in tanks up to 15 gallons, maximizing your aquarium’s visual appeal. - • **Built to Last:** Durable borosilicate glass and ceramic heat sink deliver safe, even heat distribution with long-lasting reliability. - • **Effortless Control:** Easy-to-adjust dial lets you customize temperature with zero hassle—because your fish deserve the best. - • **Invisible Elegance:** Reflective mirror technology blends the heater seamlessly into your tank’s natural beauty—no eyesores here. - • **Precision Perfected:** Computer-calibrated thermostat ensures rock-solid temperature control for your aquatic ecosystem. ## Overview The Fluval M 50-Watt Submersible Heater is a premium, compact aquarium heater designed for tanks up to 15 gallons. Featuring a computer-calibrated thermostat for precise temperature control, reflective mirror technology for a discreet look, and durable borosilicate glass construction, it ensures a stable, safe, and visually unobtrusive aquatic environment for both freshwater and saltwater setups. ## Description Ensure a stable and comfortable aquatic environment with the Fluval M 50-Watt Submersible Aquarium Heater—a premium heating solution designed for aquariums up to 15 gallons. This heater features computer-calibrated thermostat technology for precise temperature control, while the easy-to-adjust dial allows for effortless customization. Made with shock-resistant Borosilicate glass and a high-density ceramic heat sink, it ensures even heat distribution and durability. The built-in reflective mirror technology blends into your aquarium, mirroring the surrounding colors for an unobtrusive look. Designed for both freshwater and saltwater tanks, this compact and easy-to-install heater provides reliable, efficient heating to maintain an ideal environment for your aquatic life. Review: Use Full heater. - Very usefull heater. Better than local heater. Working fine. Product quality is very well as described. Same product received thanks Review: Great heater - This is an amazing heater, I’ve gone through probably 5 different brands of other heaters that won’t keep a consistent temperature or won’t even work in general. Saw a recommendation for this brand/model and I love it! Super easy to use and to adjust temperature. Highly recommend ## Features - Precision Temperature Control: The Fluval M 50-Watt Submersible Heater features a computer-calibrated thermostat for consistent, accurate heating. The easy-to-adjust temperature control dial ensures a stable aquatic environment for your fish and plants - Reflective Mirror Technology: Designed to seamlessly blend into your aquarium, this heater uses built-in reflective technology that mirrors surrounding colors, making it virtually invisible while maintaining tank aesthetics - Durable & Safe Materials: Constructed with shock-resistant Borosilicate glass and a high-density ceramic heat sink, this heater is built to withstand aquatic conditions while ensuring even heat distribution for a safe and efficient heating solution - Slim & Easy to Install: The Fluval M Series heater features a slim profile tube, making it simple to install and position discreetly in your aquarium. Its compact design ensures minimal space usage, allowing for an unobstructed tank view - Ideal for Small Aquariums: With a 50-watt power rating, this submersible heater is perfect for freshwater and saltwater aquariums up to 15 gallons. Keep your aquatic environment warm and stable for healthy, thriving fish and plants ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0027VMPXA | | Best Sellers Rank | #26,487 in Pet Supplies ( See Top 100 in Pet Supplies ) #101 in Aquarium Heaters & Chillers | | Brand | Fluval | | Brand Name | Fluval | | Colour | Silver | | Country Of Origin | Italy | | Customer Reviews | 4.5 out of 5 stars 2,346 Reviews | | Global Trade Identification Number | 00015561107815 | | Importer Contact Information | Maplepets International Pvt. Ltd. | | Item Type Name | Submersible Heater | | Item Weight | 0.62 Pounds | | Manufacturer | Rolf C. Hagen, Italy | | Manufacturer Part Number | A781 | | Material | borosilicate glass Ceramic | | Material Type | borosilicate glass Ceramic | | Model Number | M50 | | Packer Contact Information | Rolf C. Hagen, Italy | | UPC | 015561107815 | | Unit Count | 5 Count | | Warranty Description | 3 years; The Fluval M series Submersible Aquarium Heater is guaranteed for defective parts and workmanship for a period of 3 year. We reserve the right to repair or replace, at our option. This guarantee excludes damage, breakage of the glass tube or injuries resulting from negligence or other misuse. This warranty does not include responsibility for animate or inanimate matter contained in the aq… | | Wattage | 50 Watts | | Whats in the box? | Fluval M50 Submersible Glass Aquarium Heater (50 watts) | ## Product Details - **Brand:** Fluval - **Material:** Borosilicate Glass Ceramic - **Tank Volume:** 15 Gallons - **Special Feature:** Reflective Technology - **Product Dimensions:** 46L x 122W x 376H Millimeters - **Item Weight:** 279 g - **Shape:** Rectangular - **Specific Uses For Product:** Aquarium Heating - **Style:** Modern - **Colour:** Silver ## Images ![M 50-Watt Submersible Heater - Image 1](https://m.media-amazon.com/images/I/71JRKsqOfHL.jpg) ![M 50-Watt Submersible Heater - Image 2](https://m.media-amazon.com/images/I/91-t+FwADQL.jpg) ![M 50-Watt Submersible Heater - Image 3](https://m.media-amazon.com/images/I/81CHh1+rx2L.jpg) ![M 50-Watt Submersible Heater - Image 4](https://m.media-amazon.com/images/I/81lBwwrivML.jpg) ![M 50-Watt Submersible Heater - Image 5](https://m.media-amazon.com/images/I/71oUhu5PtIL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Use Full heater. *by R***D on 26 October 2021* Very usefull heater. Better than local heater. Working fine. Product quality is very well as described. Same product received thanks ### ⭐⭐⭐⭐⭐ Great heater *by A***N on 17 August 2025* This is an amazing heater, I’ve gone through probably 5 different brands of other heaters that won’t keep a consistent temperature or won’t even work in general. Saw a recommendation for this brand/model and I love it! Super easy to use and to adjust temperature. Highly recommend ### ⭐⭐⭐⭐⭐ Magnifique et solide *by Y***K on 13 October 2022* Très bon chauffage, aucun regret sur son efficacité ## Frequently Bought Together - Fluval M 50-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 - Hagen Flex Freshwater Kit - Black - 15 gal --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.lk/products/78622205-m-50-watt-submersible-heater](https://www.desertcart.lk/products/78622205-m-50-watt-submersible-heater) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-07-27*