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


2 year warranty