--- product_id: 384720103 title: "Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty" brand: "datoo" price: "€ 67.06" currency: EUR in_stock: true reviews_count: 5 category: "Da Too" url: https://www.desertcart.hr/products/384720103-aquarium-chiller-fish-tank-fan-aquarium-cooling-fan-1-yr store_origin: HR region: Croatia --- # 10-12 dB ultra-quiet 12V energy-saving safe voltage 4°F-6°F cooling power Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty **Brand:** datoo **Price:** € 67.06 **Availability:** ✅ In Stock ## Summary > ❄️ Keep your fish chill while you thrill — the smart way to cool your aquarium! ## Quick Answers - **What is this?** Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty by datoo - **How much does it cost?** € 67.06 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/384720103-aquarium-chiller-fish-tank-fan-aquarium-cooling-fan-1-yr) ## Best For - datoo enthusiasts ## Why This Product - Trusted datoo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Secure Fit:** Robust ABS fan blades paired with an aluminum alloy clip guarantee long-lasting performance and a firm, no-tool installation on aquarium rims up to 12mm thick. - • **Safe & Energy Efficient:** Operates at a low 12V human-safe voltage with minimal power consumption, protecting both your aquatic pets and your electricity bill. - • **Whisper-Quiet Operation:** Engineered motor reduces noise by up to 12 dB compared to competitors, ensuring a peaceful environment for you and your fish. - • **Precision Cooling Control:** Dual fans deliver a consistent 4°F to 6°F temperature drop, perfect for maintaining your aquatic ecosystem’s ideal climate. - • **Customizable Airflow Direction:** Adjustable fan angle from 90° to 190° lets you target cooling exactly where your fish need it most. ## Overview The DaToo Aquarium Chiller is a dual-fan cooling system designed to reduce aquarium water temperature by 4°F to 6°F. Featuring ultra-quiet operation at 10-12 dB, durable ABS construction, and an adjustable aluminum clip for easy installation on tanks up to 12mm thick, it ensures optimal fish comfort during hot weather. Powered by a safe 12V low-voltage system, it balances energy efficiency with effective cooling, backed by a 1-year warranty and responsive customer support. ## Description The Best Aquarium Cooling Fan For Your NeedFeature- Output Voltage: DC 12V human body safety voltage- Number Of Fans: Two fans- Size: - Fan Speed: 3500 R.P.M- Air Flow: 55CFM- Cooling temperature: 4°F ~ 6°F- Suitable Aquarium Rim Thickness: Up to 12mm (Adjustable)NOTICE1. When the fan works, it will accelerate the evaporation of the water in the fish tank. Please add water to your fish tank in time.2. Please confirm whether the size is suitable for your fish tank and fish before buyingWhy Do I Select DaToo Aquaium Cooling Fan?1. Powerful Temperature Cooling Effect: Strong and uniform wind, easily provide 4°F to 6°F of temperature cooling for your fish tank.2. Strong And Durable: Engineering grade ABS fan and Aluminum alloy fan clip, ensure the DaToo Fish Tank Fan can run for a long time without worrying about damage.3. More quiet: DaToo perfectly improves the performance of the fan motor, effectively reducing the noise during fan operation, 10 db to 12 db quieter than other similar products.4. Energy Saving And Safe: 12V human body safety voltage, low energy consumption, not only can save electricity but also can protect the safety of fish and you.5. Wind Direction Adjustable: You can change the wind direction by adjusting the angle between the fan and the fan clip, meet the cooling needs of different fish tanks.6. One Year Warranty, let you select DaToo more assured.Select DaToo Products= Own A Private Aquarium Housekeeper.JUST DO IT, Let’t Go!! Review: This fan works only on small fish tanks. Didn't work on my 20 gallon obviously was too big🙄. It saved my bettas in a 5 gallon tank during the heatwave. Review: My tank that I'm currently cycling was hitting 90° where I live in Jamaica. I originally wanted a betta fish to inhabit my 5 gallon fish tank, but I knew it would not survive in such high temperature. I started searching and searching for something within my budget (since i had more to get for my fish tank) and came across this. I bought the dual fan version since i wanted the most i could get out of it. I would've gotten the triple version but i would not have the space for it. My hopes were hanging by a thread but this thing surprised me. The first night i tested it out, the temperature went from 90.5° to 81.5°. It was just enough to keep the water cool and I am grateful. During the days when it's extremely hot (summer in Jamaica), it obviously gets a bit warmer, but it's on the bridge between 82° and a little over 83°. I think my future betta will be able to live with the slight higher temperature (fingers crossed). I just know it's definitely an improvement compared to 90° up. Btw, it's a fan so you will hear it. I use mine on the higher speed, yet it's not too loud but it's not silent. I use a fan for myself regularly so the sound of this fan is overpowered which means it doesn't bother me. For other people who are sensitive to sound though, it's up to you if you can put up with it for the better of you aquatic pets. ## Features - DaToo Aquarium Chiller - As we all know, too high or too low temperature is not healthy for fish. Comfortable temperature is what fish want most. What can we do for our beloved fish when the hot summer comes? Don't worry, DaToo Aquarium Chiller can help you easily. Strong wind, quiet and energy saving, let your fish enjoy a cool summer! - Powerful Temperature Cooling System - DaToo Aquarium Cooling Fan can continuously provide strong and uniform wind, effectively accelerate the heat dissipation, and easily provide 4°F to 6°F of temperature cooling for your fish tank. Two-level wind speed adjustment, you can choose the appropriate wind speed according to your needs. Very convenient! - Strong And Durable - Engineering grade ABS fan, greatly improving the strength of the fan, can withstand the fan running for a long time without worrying about damage. Aluminum alloy fan clip, long life and more durable, no installation, can easily fixed to the edge of the aquarium, very firm! - Quiet & Energy Saving & Safe - DaToo perfectly improves the performance of the fan motor, effectively reducing the noise during fan operation, which makes the DaToo Aquarium Fan 10 db to 12 db quieter than other similar products, giving you a quiet and cool summer. 12V human body safety voltage, low energy consumption, not only can save electricity but also can protect the safety of fish and you!! - Wind Direction Adjustable & ONE YEAR WARRANTY - You can change the wind direction by adjusting the angle between the fan and the fan clip, meet the cooling needs of different fish tanks. The adjustment Angle range is 90°~190°. One Year Warranty and 24 hours professional customer service. Buy DaToo products with confidence. JUST DO IT, Let’t Go!! ## Technical Specifications | Specification | Value | |---------------|-------| | Package Dimensions | 21.59 x 13.46 x 7.87 cm; 567 g | | Item model number | VES15 | | Size | 2 Fans | | Quantity | 1 | | batteries required | No | | Batteries Included | No | | Item Weight | 567 g | ## Images ![Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty - Image 1](https://m.media-amazon.com/images/I/61pFeUtAlXL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by K***A on 20 February 2022* This fan works only on small fish tanks. Didn't work on my 20 gallon obviously was too big🙄. It saved my bettas in a 5 gallon tank during the heatwave. ### ⭐⭐⭐⭐⭐ Review *by K***R on 17 June 2025* My tank that I'm currently cycling was hitting 90° where I live in Jamaica. I originally wanted a betta fish to inhabit my 5 gallon fish tank, but I knew it would not survive in such high temperature. I started searching and searching for something within my budget (since i had more to get for my fish tank) and came across this. I bought the dual fan version since i wanted the most i could get out of it. I would've gotten the triple version but i would not have the space for it. My hopes were hanging by a thread but this thing surprised me. The first night i tested it out, the temperature went from 90.5° to 81.5°. It was just enough to keep the water cool and I am grateful. During the days when it's extremely hot (summer in Jamaica), it obviously gets a bit warmer, but it's on the bridge between 82° and a little over 83°. I think my future betta will be able to live with the slight higher temperature (fingers crossed). I just know it's definitely an improvement compared to 90° up. Btw, it's a fan so you will hear it. I use mine on the higher speed, yet it's not too loud but it's not silent. I use a fan for myself regularly so the sound of this fan is overpowered which means it doesn't bother me. For other people who are sensitive to sound though, it's up to you if you can put up with it for the better of you aquatic pets. ### ⭐ Review *by G***N on 27 November 2025* Despite being advertised as quiet, it's really noisy, no way you would want this in your lounge room or bedroom. See the video. I wish I hadn't waited until weather warmed up and return window had closed before using. Not fit for purpose, I would never inflict this volume of noise on anything in aquarium. ## Frequently Bought Together - DaToo Aquarium Chiller Fish Tank Fan Aquarium Cooling Fan, 1 Yr Warranty - PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic - Weewooday 3 Pieces Axolotl Tank Accessories, Extra Long Tweezers for Aquarium, Coral Feeder Long Syringe, Fish Feeding Tongs Tweezers for Reef Roids Aquatic Plant Spider Snake Lizard --- ## 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/384720103-aquarium-chiller-fish-tank-fan-aquarium-cooling-fan-1-yr](https://www.desertcart.hr/products/384720103-aquarium-chiller-fish-tank-fan-aquarium-cooling-fan-1-yr) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-04-23*