--- product_id: 263004546 title: "Eheim Thermocontrol e200 Heater, Black, Wattage: 200W, Model Number: AEH3637090" brand: "eheim" price: "€ 101.51" currency: EUR in_stock: true reviews_count: 10 category: "Eheim" url: https://www.desertcart.gr/products/263004546-eheim-thermocontrol-e200-heater-black-wattage-200w-model-number-aeh3637090 store_origin: GR region: Greece --- # 200W powerful heating Fully submersible & waterproof ±0.5°C precision Eheim Thermocontrol e200 Heater, Black, Wattage: 200W, Model Number: AEH3637090 **Brand:** eheim **Price:** € 101.51 **Availability:** ✅ In Stock ## Summary > 🌊 Keep your tank perfectly cozy—because your fish deserve the best! ## Quick Answers - **What is this?** Eheim Thermocontrol e200 Heater, Black, Wattage: 200W, Model Number: AEH3637090 by eheim - **How much does it cost?** € 101.51 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/263004546-eheim-thermocontrol-e200-heater-black-wattage-200w-model-number-aeh3637090) ## Best For - eheim enthusiasts ## Why This Product - Trusted eheim brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Sound:** Dry-running protection and a visible control lamp keep your aquatic friends safe and you stress-free. - • **Precision Perfect:** Set your aquarium temp from 68°F to 89°F with laser-sharp ±0.5°C accuracy—no guesswork, no readjustments. - • **Plug & Play Convenience:** Includes a 5.5-foot power cord and double suction cups for flexible, secure placement anywhere in your tank. - • **Versatile Compatibility:** Ideal for freshwater and marine tanks from 79 to 106 gallons—perfect for your evolving aquatic ecosystem. - • **German Engineering Excellence:** Durable glass coating ensures even heat distribution and long-lasting reliability—quality you can trust. ## Overview The Eheim Thermocontrol e200 is a premium 200W fully submersible aquarium heater designed for tanks between 79 and 106 gallons. Featuring precise temperature control within 20-32°C (±0.5°C), dry-running protection, and a durable glass coating for optimal heat distribution, it ensures stable, safe, and efficient heating for both freshwater and marine environments. Engineered in Germany with a 3-year warranty, it combines reliability with user-friendly features like a control lamp and secure suction mounting. ## Description Product Description The Eheim thermocontrol e is a top of the line, fully submersible aquarium heater designed for both freshwater and saltwater environments. The heater takes on the classic "hang in the water" design, but elevates its functionality with incredibly precise temperature adjustments between 20°C and 32°C, accurate within ± 0.5°C. The durable and impact-resistant heater has an output of 200 watts and is ideal for aquariums between 79 and 106 gallons in size. Includes dry-running protection to offer unmatched safety and control in the event of low water levels or other accidents.This reliable heater has been constructed with a state-of-the-art glass jacket that increases the heating surface and acts as a heat shield, ensuring optimum heat emission and uniform distribution around the tank. Boasting the high quality construction standard of German engineering, the heater is ideal for both the experienced hobbyist and new fish keeper, with a 3 year manufacturer warranty for even greater ease of mind.To the benefit of aquarists everywhere, this ultra modern electronic thermal device requires zero readjustment for accurate results and includes a convenient 5.5 foot long plug in cable, a double suction cup holder to securely place the heater anywhere in the tank and an easily visible control lamp that indicates red for "heating up" and green for "temperature reached". Directions USE AS DIRECTED ON PACKAGING Review: Eheim reliability and quality. - These heaters are big, i originally ordered a 300watt model from a different seller, but when it arrived i found that it was actually too tall for my 240 litre Juwel tank, i had to return it for a refund and ordered this 200watt model instead, the heater arrived promptly and well packaged, I installed it in the tank a few days ago and it's working fine, the thermostat is easy to set with clear setting values (numbers) the temperature setting ring is quite firm to turn which is great as there's no chance of accidentally turning the ring and changing the temperature when doing tank maintenance, once set to the desired temperature the heater maintains this temperature without deviation, (set and forget). Review: Great quality heater - Don't bother with cheap alternatives. Quality heater worth the investment. ## Features - Advantages of the EHEIM control heater thermocontrol-e Precise temperature adjustment from 68°F to 89°F (20 to 32°C) No readjustment necessary Control accuracy 0. 5 °C The heat is kept constant Control lamp indicates the heating function (red: heating up; green: temperature reached) Fully submersible (waterproof) With dry-running protection (Thermo Safety Control) Glass coating increases the heating surface and ensures optimum, even heat output Including double suction holder Many sizes for aquariums from 5 to 300 gallons Suitable for fresh and marine water Highest safety and reliability Made in Germany Specifications Wattage: 200W Temperature setting range: 68°F to 89°F (20 to 32°C) Aquarium Size (approx. ) 79-106 Gallons Height: 15. 6" Power Cord Length: 5. 5' - Item Package Height: 3.0 - Item Package Length: 25.0 - Item Package Width: 3.0 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07Z8HF5LY | | Best Sellers Rank | 31,977 in Pet Supplies ( See Top 100 in Pet Supplies ) 74 in Aquarium Heaters | | Brand | Eheim | | Brand Name | Eheim | | Colour | Black | | Customer Reviews | 4.5 out of 5 stars 83 Reviews | | Form Factor | Pedestal | | Form factor | Pedestal | | Fuel Type | Electric | | Global Trade Identification Number | 00720686005198 | | Heat Output | 200 Watts | | Heating Coverage | 79 to 106 gallons | | Heating Element | Radiant | | Heating Method | Radiant | | Included Components | Heater | | Indoor Outdoor Usage | Indoor | | Indoor/Outdoor usage | Indoor | | Item Dimensions D x W x H | 36D x 36W x 394H millimetres | | Item Type Name | Eheim Thermocontrol e200 Heater | | Item Weight | 0.43 Kilograms | | Manufacturer | Eheim | | Maximum Temperature Setting | 32 Degrees Celsius | | Min Temperature Setting | 20 Degrees Celsius | | Model Number | AEH3637090 | | Mounting Type | Suction Cups | | Number of Items | 1 | | Part Number | AEH3637090 | | Power Source | Corded Electric | | Power source | Corded Electric | | Recommended Uses For Product | Aquarium Heater | | Room Type | Bathroom, Bedroom, Home Office, Living Room | | Special Features | Adjustable Temperature | | Special feature | Adjustable Temperature | | UPC | 720686005198 | | Unit Count | 1 count | | Voltage | 230 Volts (AC) | ## Product Details - **Brand:** Eheim - **Colour:** Black - **Form factor:** Pedestal - **Indoor/Outdoor usage:** Indoor - **Special feature:** Adjustable Temperature ## Images ![Eheim Thermocontrol e200 Heater, Black, Wattage: 200W, Model Number: AEH3637090 - Image 1](https://m.media-amazon.com/images/I/51GSIqJ+3zL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Can i use it on acrylic tank?** A: Yes. I have mine in an acrylic sump with no issues **Q: I know this is for bigger tank but can i use thermocontrol-e (150 watt) aquarium heater - eheim for 40 gallon aqurium** A: Probably not a good idea unless you have a really COLD room for you tank, thus not overworking a lower wattage heater & wearing it out prematurely. **Q: Can you tell me please can i lower the whole heater into the water?** A: You Must put it entirely under water ! Yes. **Q: Had this heater less than one year and seeing condensation around the red/green on/off indicator. Is this normal?** A: I just found this condensation on mine this morning! I've had it a year also! ## Customer Reviews ### ⭐⭐⭐⭐⭐ Eheim reliability and quality. *by A***. on 17 December 2024* These heaters are big, i originally ordered a 300watt model from a different seller, but when it arrived i found that it was actually too tall for my 240 litre Juwel tank, i had to return it for a refund and ordered this 200watt model instead, the heater arrived promptly and well packaged, I installed it in the tank a few days ago and it's working fine, the thermostat is easy to set with clear setting values (numbers) the temperature setting ring is quite firm to turn which is great as there's no chance of accidentally turning the ring and changing the temperature when doing tank maintenance, once set to the desired temperature the heater maintains this temperature without deviation, (set and forget). ### ⭐⭐⭐⭐⭐ Great quality heater *by B***. on 17 August 2026* Don't bother with cheap alternatives. Quality heater worth the investment. ### ⭐⭐⭐⭐⭐ Its an Eheim !! *by P***L on 29 July 2025* It's an Eheim, so you know you are buying quality. Does exactly what you expect it to. --- ## 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.gr/products/263004546-eheim-thermocontrol-e200-heater-black-wattage-200w-model-number-aeh3637090](https://www.desertcart.gr/products/263004546-eheim-thermocontrol-e200-heater-black-wattage-200w-model-number-aeh3637090) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-22*