Keep your finned friends comfy all year long with the SunSun EH-300 / EH-500 External Aquarium Heater – the no-fuss, pro-level way to maintain the perfect water temperature in your tank! Designed with modern aquarists in mind, this external heater packs powerful performance, digital precision, and built-in safety into a sleek setup that works seamlessly with your filter system. 🐠🔥
🌡️ Why It’s a Game-Changer:
📊 Adjustable Digital Temperature Control Take full control with a handy LCD display and adjustable settings from 20°C to 34°C, ensuring optimal conditions for tropical fish, planted tanks, and sensitive species.
🚿 External & Efficient Say goodbye to cluttered tanks! This heater connects externally via your filter's outlet tube, meaning no more eyesores or limited space inside your aquarium.
⚠️ Built-In Safety First Automatic power-off kicks in if no water flow is detected – because fish safety always comes first! 🙌
🔌 Plug and Play Simplicity Compatible with EU, US, UK, and AU plugs, this heater runs at 220–240V and comes in two powerful sizes:
EH-300 (300W)
EH-500 (500W)
Perfect for medium to large aquariums and high-capacity systems.
💡 Installation Tips:
Connect it to the outflow tube of your external filter.
Make sure the arrow on the heater matches the water flow direction.
Set your desired temp and let it handle the rest!
🐡 Best For:
Tropical fish tanks
Planted aquariums
Turtle habitats
Saltwater & freshwater setups
Aquarists who love clean design + pro functionality
Keep your aquatic world cozy and healthy with the SunSun EH External Heater Series – where precision meets peace of mind. 🌊💙
