Water Pumps and Chillers

Maintaining nutrient solution temperature between 18-22°C is important for hydroponic plant health. Water too cold slows nutrient uptake and root function; above 24°C it reduces dissolved oxygen and raises root pathogen risk. A reliable heater ensures precise reservoir temperature management year-round.We stock three submersible water heaters for hydroponic reservoirs. The Newa Therm Next is a compact, adjustable heater for smaller reservoirs. The Klimaevo 200W Water Heater suits medium-sized reservoirs in cooler environments. The Hydor 300W Water Heater is a robust 300W unit for larger tanks requiring consistent high-volume temperature control.
Related ranges: part of our Systems Pots Buckets and Trays range — also see Air Pumps, Autopot Systems, Buckets Tanks and Trays, Fabric Pots, Filtration and Reverse Osmosis, NFT Systems.
Products in this range: HAILEA V20 20l/min, HAILEA V60 60l/min, DS1000 LOW LEVEL PUMP 1200L/HR.