Vendeur: super_aquarium (13.126) 99.9%, Lieu où se trouve: Feltham, London, Lieu de livraison: GB et de nombreux autres pays, Numéro de l'objet: 172409059182 COMFORTZONE GOLD highest standard of qualitythermostat with gilded contactscomputer-assisted testing of every single device COMFORTZONE 25 W GOLD: 10l - 25l Energy: 25 (W) COMFORTZONE 75 W GOLD: 35l - 75l Energy: 75 (W) COMFORTZONE 150 W GOLD: 90l - 150l Energy: 150 (W) COMFORTZONE 200 W GOLD: 130l - 200l Energy: 200 (W) COMFORTZONE 250 W GOLD: 180l - 250l Energy: 250 (W) COMFORTZONE GOLD is a glass aquarium heater with a thermostat whose contacts are covered with a layer of gold.Conventional glass heaters for aquariums basically consist of a thermostat, thermostat contacts, and a heating coil. The thermostat controls the water temperature in the tank and, when necessary, switches the heating coil on or off by connecting or disconnecting the contacts.Thermostat contacts constitute the weakest link of this system. Although their operation is electronically assisted, metal oxidation gradually causes their surface to corrode. Corrosion shortens the useful life of the heater and decreases the precision of their operation. In COMFORTZONE GOLD heaters, this problem has been eliminated thanks to the electrodeposited coating of thermostat contacts with a layer of gold. Being one of the least reactive metals, gold is resistant to oxidation. This solution significantly extends the useful life of COMFORTZONE GOLD heater and keeps the precision of its operation. This heater guarantees many years of failure-free operation and complete thermal safety of the animals kept in your aquarium. In order to guarantee the highest quality of workmanship, every single COMFORTZONE GOLD heater, before it gets to the end user, undergoes computer-assisted testing and calibration at AQUAEL's professional laboratory. The accuracy of the thermostat is within ±1°C.The new COMFORTZONE GOLD heaters are available in eight different models and can, therefore, be used in freshwater and marine aquariums of virtually any size. Thanks to their black colour, they can be easily made inconspicuous in an aquarium Type: Inline Heater, Power Consumption: 25 W, 50 W, 75 W, 100 W, 150 W, 200 W, 250 W 300 W, Brand: Aquael COMFORTZONE GOLD, Aquarium Capacity: 10L, 50L, 100L, 200L, 300L.