fishkeeper 800W Submersible Aquarium Heater – Ultra-Safe Digital Fish Tank Heater for 80-230 Gallon, Leaving Water Auto Power-Off, PID Intelligent Fast Heating, 59°F-93°F Accurate Temperature Control
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Product details
| Management number | 210556570 | Release Date | 2026/04/02 | List Price | US$13.60 | Model Number | 210556570 | ||
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- ✦【Powerful & Precise Heating for Large Tanks】This 800W adjustable aquarium water heater is professionally designed for 80 - 230 gallon fish tanks, ensuring fast and even heating. The 10.8" heating element ensures optimal heat distribution throughout your aquarium; with a wide temperature range (59°F–93°F) and ±1°F accuracy, keeps your aquatic pets comfortable year-round.
- ✦【Never Explode & Ultra-Safe Design】Unlike fragile glass heaters, our submersible fish tank heater design with stainless steel heating core ✚ 6 quartz tubes, provides double explosion-proof protection. Built to last, it resists cracks and corrosion, making it safer for saltwater & freshwater tanks.
- ✦【Smart PID Chip – Saves Energy & Heats Faster】The intelligent PID system adjusts power automatically—full power for quick heating, then reduces energy to maintain temperature. Saves 40% more electricity than traditional heaters while keeping temperatures stable.
- ✦【Six Safety Protections for Peace of Mind】✅ Automatic power-off when leaving water; ✅Overheat protection; ✅ Low-temp protection prevents sudden drops; ✅ Power-off memory (remembers your last setting); ✅Double explosion-proof & Anti-scalding hell design; ✅ UL-certified safety for worry-free use.
- ✦【Easy-to-Use Digital Display & External Control】 The bright LED screen shows real-time and set temperatures. Adjust settings easily with the external controller—no wet hands needed! Switch between ℉/℃ with one button.
| Size | 800W(for 80-230 Gal) |
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| Color | Black |
| Brand Name | fishkeeper |
| Model Name | FK033-800W |
| Item Weight | 1.54 Pounds |
| Manufacturer | fishkeeper |
| Item model number | FK033 |
| Included Components | Aquarium Heater with External Controller, Suction Mount |
| Warranty Description | 3 Years Warranty |
| Item Dimensions LxWxH | 3 x 1 x 10.8 inches |
| Target Audience Keyword | Fish |
| Specific Uses for Product | Aquarium Water Heater for Fish Tank Turtle Tank Pond |
| Item Package Dimensions L x W x H | 13.46 x 4.41 x 3.78 inches |
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Aquarium Heaters
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