Sicce SCUBA Preset 100 Aquarium Heater

Sicce SCUBA Preset 100 Aquarium Heater (100W)

The Sicce SCUBA Preset 100 is a reliable, pre-set submersible heater factory-calibrated to maintain 25°C (77°F) — the ideal temperature for most tropical freshwater and marine species. Unlike adjustable heaters that can be knocked out of calibration, the Preset 100's fixed setpoint eliminates accidental overheating and thermostat creep. The compact 100W design is suitable for aquariums up to 30 gallons. Shatterproof construction and a sealed design make it safe for both freshwater and saltwater aquariums. Ideal as a reliable backup heater or primary heater in tanks where a fixed tropical temperature is always correct.

Key Features

• Pre-set to 25°C (77°F) — ideal tropical temperature, cannot be accidentally changed
• 100W — suitable for aquariums up to 30 gallons
• Shatterproof construction — safe for freshwater and saltwater
• No thermostat drift — fixed setpoint maintains accurate temperature
• Compact form factor — fits tight spaces and small sumps