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Multistage pumps are perfect for providing great pressure in a compact package and Onga has an unbeatable range for your home. The cost-effective SMH range provides solutions for the average sized home right up to the largest application. The precision moulded internal components provide highly efficient quiet operation in a household pump that is easy to install.


Domestic pressure system (with Presscontrol or pressure switch kit), pressure boosting, water transfer, irrigation and garden supply.

Key Features

  • Stainless steel casing provides strength and superior protection against corrosion and the elements
  • Precision moulded internals for high performance and durability
  • Coupled with a Presscontrol or pressure switch kit becomes reliable automatic pressure system
  • Loss of prime protection when coupled with Presscontrol
  • D.R.O.P. system (except SMH350)
  • Inbuilt thermal overload
  • Range of models covering most applications
  • Max. head – 61 m
  • Max. flow – 124 lpm