Sicce SCUBA Contactless Submersible Heater, 400W

When your aquarium calls for serious heating power, the Sicce SCUBA Contactless Submersible Heater in the 400 W size delivers the highest output in the SCUBA range. That makes it the pick for the larger setups that need more wattage to hold a steady temperature. Best of all, Sicce pairs that power with a patented contactless temperature electronic control, which the brand calls the easiest and most immediate way to set the temperature of the heater. For owners who would rather not fiddle with a traditional dial, that is the headline feature of this innovative heater range, and it is what sets the whole SCUBA family apart.

• At 400 W, this is the top output in the line, suited to the bigger aquariums that demand more heating capacity.
• Contactless temperature control replaces guesswork at the dial, which Sicce describes as the easiest and most immediate way to adjust your heater.
• A free ContrAll app lets you record and precisely set the water temperature exactly as your tank needs.
• Setup and regulation are handled from your smartphone, using NFC through the ContrAll app.
• The heater is adjustable from 18 degrees C / 64 degrees F up to 34 degrees C / 93 degrees F, covering the band most fish enjoy.
• A precision tolerance of plus or minus 1 degree helps keep that chosen temperature consistent.
• It is fully submersible, built to operate beneath the waterline.
• The unit is ETL Certified, an independent safety mark Sicce calls out on this range.
• Sicce has been present in the aquarium and gardening market for over 40 years, which the brand points to as proof of its versatile, high-quality products.
• Over those decades Sicce has become a point of reference recognized worldwide, a reassuring track record on a heater this central to your tank.
• App-based control keeps adjustments clean and simple, a real plus on a higher-wattage workhorse like this one.

For owners of larger aquariums who want strong, dependable warmth without wrestling with manual controls, the 400 W Sicce SCUBA is a smart upgrade. Choose your range from the app, lean on the contactless control and NFC setup, and keep your fish in the comfortable environment they count on day after day.