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Hayward has a good electric heater. visit www.askpoolquestions.com for more information
vaillant and vokera are the best.
Domestic coil in boiler better than electric water heater.
An electric heater is perfectly safe. That's the only downside to having a sunroof, your heat prices increase dramatically! An electric heater is a great solution.
Ground Pokemon can defeat electric Pokemon.
the best Pokemon to use against electric Pokemon is ground/rock Pokemon.
Some of the best rated brands of electric stove heaters include the Dimplex Electric Flame stove, the Merlin Electric Heater Fireplace and the Bionare fireplace Heater stove.
concrete
Ground types are best against electric types.
rock type because electric moves don't hurt them. NO! rock & electric can hurt each other normally. use ground type. ground is super effective against electric & electric has no effect at all against ground. hope this helps :)
The only type that is super effective against electric is ground. If your planning on going up against electric users though, grass and dragon types are also recommended as they half electric damage taken. But ground is the best as ground types nullify all electric moves directed at them.
The best element to use is a 3 phase electric heater that has a guard over the element protecting you from brushing against the hot part and stopping the element from starting a fire if the heater is pushed element down onto the floor