Newa Therm Tank Heater — Submersible Reservoir Heater

Newa Therm Tank Heater — Fully-Submersible Precision Reservoir Heater

The Newa Therm aquarium heater is completely submersible — high-performance heating elements guarantee safe operation thanks to a tube with high mechanical and thermal resistance. Maximum precision during operation through micro-processor electronic temperature control. Bi-colour LED shows current status and function. The right reservoir heater for growers in cold spaces where solution temperature drops below the 18-21°C target.

Why growers choose the Newa Therm:

• Fully submersible operation — sits in the reservoir, no external mounting needed
• Micro-processor temperature control — precise temperature maintenance, not analogue dial
• Bi-colour LED status display — see current state at a glance
• High mechanical and thermal resistance — proper safety construction
• Maintains 18-21°C target solution temperature — ideal hydroponic root zone range
• Critical in cold UK winter grow spaces — garages, outbuildings, conservatories
• Newa proven aquarium-grade build — respected brand with track record

Who it's not for:

For very large reservoirs, a single heater may be undersized; check wattage rating against your reservoir volume. Use a thermostat-controlled heater for proper temperature maintenance — non-thermostatic heaters can over-heat solutions. For room heating (not just water), use a tube heater (Grow Gadgets) or oil-filled radiator (Ora 1000W) instead. Replace if seal integrity is compromised — water entering the heating element causes serious problems.

Available to collect from our Stone shop at Unit 24, Emerald Way, ST15 0SR — or ships the same working day from our UK warehouse. Not sure if this is the right fit? Give us a ring on 01785 556355 or email sales@roots2riches.com — we're growers ourselves, happy to help.