Oase HeatUp 300 Aquarium Heater
Powerful Adjustable Heater for Large Aquariums
Reliable and Even Temperature Control
The Oase HeatUp 300 is a high-performance adjustable aquarium heater designed to maintain a stable and uniform water temperature in large freshwater and marine aquariums. Built with precision German engineering, it provides dependable heating to support the long-term health of fish, corals, and plants.
Advanced Patented Control System
Featuring a patented Oase temperature control system, the HeatUp 300 allows accurate temperature adjustment within ±3°C. The integrated bimetal technology ensures consistent heat output with minimal fluctuation, helping to maintain optimal aquarium conditions at all times.
Designed for Continuous Submerged Operation
Constructed from temperature-resistant quartz glass, the HeatUp 300 is suitable for full submersion and continuous operation. An integrated indicator light clearly displays when the heater is actively heating, allowing easy monitoring and peace of mind.
Easy Installation and Filter Compatibility
The included mounting bracket enables quick and secure installation in most aquarium setups. For a clean and space-saving solution, the HeatUp 300 can also be retrofitted into Oase BioMaster, BioPlus, and FiltoSmart filtration systems.
Key Features
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Maintains a uniform and stable water temperature
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Patented control system with precise adjustment (±3°C)
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Advanced bimetal technology for consistent heating
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Indicator light shows active heating status
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Fully submersible for underwater use
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Temperature-resistant quartz glass construction
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Suitable for continuous operation
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Easy installation with included bracket
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Compatible with BioMaster, BioPlus, and FiltoSmart filters
Technical Specifications
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Power Consumption: 300W
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Dimensions (Ø x H): 23 x 370 mm
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Rated Voltage: 230 V / 50 Hz
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Power Cable Length: 1.5 m
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Net Weight: 0.28 kg
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Suitable for Freshwater: Yes
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Suitable for Saltwater: Yes
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Warranty: 3 Years
