Butler Solar Wand Heat Exchangers

Our XMaxx Butler Wand Solar Heat Exchangers are affordable and extremely powerful. These external solar heat exchangers can turn any existing hot water heater into a high-efficiency solar pre heat water heater (saving you hundreds of dollars in heating energy bills).

Our Butler wand solar heat exchangers are extremely popular in new solar hot water retrofit systems or as a replacement for aging external solar heat exchangers for existing systems.

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