The Koller Compact pump series are compact and quiet single speed pumps. Smaller in overall dimensions than the Basic series and fitted with the compact wet ends. They are great for fitting into tighter than normal spaces and usually little or no plumbing alterations are required.
Koller pumps are more commonly used on whirlpool baths but can be found on some European and Chinese hot tubs.
Can be operated via your normal top side control or via an air button connected to the built-in pneumatic switch. Suitable for use as circulation pump or as a boost pump on a jet circuit of 6-8 jets.
Centre Suction pumps draw water via the inlet situated in the middle of the wet end front face. They will drain via a drain connection normally connected at the bottom of the front face of the wet end and the baths waste.
An additional feature to these pumps is the C-Profile mount system which integrates with the Koller Quick Fix Vario supports
Unions sold seperalty.
1.5", 2.0" & 2.5" union connection sizes are just terms coined by the hot tub industry, the actual outside diameter of a pump connection is as follows.
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