--- product_id: 122312716 title: "HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W)" brand: "hitop" price: "€ 36.88" currency: EUR in_stock: true reviews_count: 8 category: "Hitop" url: https://www.desertcart.hr/products/122312716-hp-608-submersible-aquarium-heater-25w-50w-with-thermometer-extra store_origin: HR region: Croatia --- # 3 suction cups for versatile install Auto temp control 20-34°C 2mm thick quartz glass - 33% stronger HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) **Brand:** hitop **Price:** € 36.88 **Availability:** ✅ In Stock ## Summary > 🔥 Keep your aquatic world cozy and flawless with HITOP HP-608! ## Quick Answers - **What is this?** HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) by hitop - **How much does it cost?** € 36.88 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/122312716-hp-608-submersible-aquarium-heater-25w-50w-with-thermometer-extra) ## Best For - hitop enthusiasts ## Why This Product - Trusted hitop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Last & Protect:** Thickened 2mm quartz glass ensures ultimate safety for your aquatic friends and peace of mind for you. - • **Effortless Installation:** Includes 3 powerful suction cups for flexible vertical or horizontal placement—no tools needed. - • **Perfect for Small Tanks:** Compact 50W heater designed for 20-60L aquariums, delivering reliable warmth without overkill. - • **Bonus Thermometer Included:** Stay in control with the included stick-on thermometer—no extra purchase required. - • **Precision Temperature Control:** Set it once between 20-34°C and enjoy consistent, automatic heating without constant adjustments. ## Overview The HITOP HP-608 is a 50W submersible aquarium heater featuring a durable 2mm thick quartz glass body, automatic temperature regulation from 20 to 34°C, and versatile installation with three suction cups. Designed for small tanks (20-60L), it includes a bonus stick-on thermometer and offers reliable, safe heating backed by a 24-month warranty and professional support. ## Description Product Description HITOP 25W/50W Adjustable Fish Tank Heater With Accessories Suction cups*3 Thermometer sticker*1（Simply peel off the back sticker and attach it to the outer wall of the aquarium.） 2mm thickened glass, much reliable than common glass. Adjustable temperature setting Heater length :17cm/7in Recommended for 25W (8-30L） 50W (20-60L)[When the temperature is below 10 degrees Celsius, it is recommended to purchase a larger wattage for a 40-60L fish tank to ensure heating efficiency in cold winter.] Fish tank/turtle tank (Fresh water or Saltwater) Note： For all the Glass heaters, please check it carefully before using. It is recommended to fully submerge the heater in water, and ensure good water circulation inside the fish tank to evenly distribute the heat. Voltage: 220V-240V/50HZ UK standard plug, 1.5M cable Easy-to-use submersible Aquarium Heater Control the water temperature Automatically! After setting the desired-temp, the heater will automatically start heating and the indicator light will turn on; when the water-temp reaches the desired-temp, it will automatically stop heating and the indicator light will turn off. Set-temperature is adjustable Set temperature adjustment range of this fish heater is 68-93℉(20-34℃). Accuracy: The heating error range is within 2 degrees. Uniquely designed bottom protective shell Protect the heater during transportation Prevent fish from hitting during heating Suction cup for secure attachment. Tilt placement recommended for precise temperature control. How to install this fish tank heater? Need good water circulation This submersible heater should be placed in somewhere with good water circulation. Easy to install This aquarium heater can be placed vertically or horizontally. Need to be fully submerged in water! Good waterproof design, no more worries. Pay close attention to the water level Please pay close attention to the water level to avoid that the water level is too low to completely submerge the heater. Heating Tips To protect your fish, this heater uses a step-heating method—it heats for a period, then pauses for a few minutes (indicator light turns off). As it nears the target temperature, these pauses become more frequent, which may appear as if heating stops prematurely, but it's not. While slower in the first 24 hours, this gentle process is safer for your fish. For best results, allow at least 24 hours after setup before verifying if the temperature accurate. Review: Use it to make wine - Use this to make wine as it's cheaper than home brew heaters and has a temp setting. Great product works well Review: Great quality and price - Great quality and price, fast delivery. Great little heater for your tank ## Features - 🐟 Thickened Glass: 2mm thickened quartz glass, 33% thicker than 1.5mm normal aquarium heaters, much safer for human and your lovely fishes, your pets will no longer fear the winter. - 🐟 Automatic Constant Temperature Function: this fish heater, adjustable temperature 20 ~ 34 ℃, will shut off automatically when the temperature is reached, no extra adjustment is required. - 🐟 Quick and easy installation, submersible fish tank heater, vertical or horizontal placement using suction cups. 1 extra powerful suction cups as your backup (total 3). - 🐟 50W aquarium heater, dimension 18.5x2.5Cm, power cord 1.5M, designed for small fish tanks, recommended for aquariums 20-60L. - 🐟 Bonus a stick-on thermometer, no need to buy another thermometer, 24-Month Warranty and 24-Hour Professional After-sales Service. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07PQ3XSNL | | Average Life | 3 Years | | Batteries Included | No | | Batteries required | No | | Best Sellers Rank | 753 in Pet Supplies ( See Top 100 in Pet Supplies ) 1 in Aquarium Heaters | | Colour | black | | Customer Reviews | 4.4 4.4 out of 5 stars (1,888) | | Date First Available | 17 Mar. 2019 | | EU Energy Efficiency Label | 25watt | | Item Weight | 250 g | | Item model number | HP-608 | | Package Dimensions | 28.5 x 8.3 x 4.9 cm; 250 g | | Pet Type | Fish and Aquatic, Reptile, Turtles | | Quantity | 1 | | Size | 50W | | Special features | Easy to Use, Environmentally Friendly, Temperature Adjustment | | Specific Uses | Heat water in the fish tank | | Wattage | 50 watts | ## Images ![HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) - Image 1](https://m.media-amazon.com/images/I/61K-xyCBzlL.jpg) ![HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) - Image 2](https://m.media-amazon.com/images/I/61NmxWLtsZL.jpg) ![HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) - Image 3](https://m.media-amazon.com/images/I/71LVvZjQaNL.jpg) ![HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) - Image 4](https://m.media-amazon.com/images/I/61RDwT4TMIL.jpg) ![HP-608 Submersible Aquarium Heater 25W 50W With Thermometer and Extra Sucker Cup (50W) - Image 5](https://m.media-amazon.com/images/I/71cpH4E1WUL.jpg) ## Available Options This product comes in different **Pattern** options. ## Questions & Answers **Q: Is the plug removable like the picture shows or is it sealed.** A: Mine is sealed **Q: Will this fit a orb tank** A: It may fit but it might spoil the look.... **Q: Will this work in a 60 litre fish tank?** A: Hello,...no it will not be powerful enough for a 60 litre tank, you should get a 150Watt heater, that way it will last longer. A 25/50Watt in a 60 litre aquarium will remain on to long and burn itself out trying to keep 60 litres at the correct temperature. I know from experience. **Q: Does this heater need a cover on it to protect the fish and plants ?** A: Hello, Nope...the heater, in my experience, does not require any form of covering. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Use it to make wine *by J***8 on 20 June 2026* Use this to make wine as it's cheaper than home brew heaters and has a temp setting. Great product works well ### ⭐⭐⭐⭐⭐ Great quality and price *by D***N on 6 June 2026* Great quality and price, fast delivery. Great little heater for your tank ### ⭐⭐⭐⭐ Great but can be better *by R***H on 2 September 2025* My previous heater stopped functioning correctly, so I wanted something I can trust. I have had this for over a year now, and IT has been working great. The one downside is that you set the temperature with a dial, and it is sort of an interval, so you need to eyeball the exact temp you want. --- ## 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.hr/products/122312716-hp-608-submersible-aquarium-heater-25w-50w-with-thermometer-extra](https://www.desertcart.hr/products/122312716-hp-608-submersible-aquarium-heater-25w-50w-with-thermometer-extra) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-07-24*