Hygger Mini Quartz Heaters

These are written for the Hygger quartz heaters with an external controller. The tank sizes for 100W, 200W and 300W come from Hygger’s quartz-tube listing. A separate 150W tank size was not listed, so that one stays general.

100W
A compact Hygger quartz heater for smaller freshwater or marine tanks, about 5–40 gallons. The quartz tube heats evenly, and the external controller lets you set the temperature without putting your hands in the water. It holds the setting after a power cut, switches between °C and °F, and shuts off on overheating or if it is out of the water. A guard covers the tube.

150W
The 150W Hygger mini quartz heater suits small to medium freshwater or marine aquariums. The explosion-resistant quartz tube and external controller keep adjustment simple, with a digital display of the current and set temperature. It restarts after a power cut, alarms on overheating, and stops if the tube is exposed above the water. Fit the guard before use.

200W
A Hygger quartz heater for medium tanks, about 10–55 gallons. The external controller shows the current and target temperature, and the heater keeps that setting if the power drops. Quartz and a nickel-chromium element give steady heat, with dry-run and overheat protection. Suitable for freshwater and marine aquariums. Fully submerge the tube and keep the controller dry.

300W
The 300W model is for larger tanks, about 25–80 gallons. It uses the same quartz tube and external digital controller, so you can set 15–34°C and switch between °C and °F. Heating stops at the set temperature and restarts as the water cools. Overheat and out-of-water protection switch it off if the tank runs hot or the tube is exposed. Use the included guard and suction cups.

“Available to order” means this item is not in store right now. It can be ordered and delivered within 5–7 working days. Please confirm availability before you order.