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OASE HeatUp 50 US Aquarium Heater
Model: HeatUp 50 US · US configuration
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A 50 W adjustable quartz-glass aquarium heater with a 66–90°F scale and 13.2 US gal conservative maximum; OASE also lists 50 L and markets up to 15 US gal.
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Explore this buying guide ↗Why consider this model?
- The 50 W HeatUp 50 shares the family’s short 205 mm / 8.1-inch body with the 25 W size, but its own rating is 50 L and the US page also says up to 15 US gal. The litre conversion is about 13.2 US gal, the conservative ceiling used here. OASE documents fresh and marine use, adjustable settings, a thermal shutoff switch and a holder for submerged tank mounting.
Tradeoffs to weigh
- The exact SKU page’s technical table lists 115 V / 50–60 Hz while the narrative describes 230 V; inspect the package and heater label, and do not use a 230 V unit on U.S. mains. The 50 L/15 gal values conflict slightly, so matching is limited to 13.2 gal. Quartz glass is not a shatterproof promise, and calibration adjustment text is not accuracy.
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