Inside the Unit
Part number 
SI20UL01UN
Available in 
US

Slim design for a quick installation inside the air conditioning unit. 

Compact design
Part number 
SI60CE01UN23
Available in 
Europe
Asia

The Si-60 is a piston pump with a built-in tank (0,37l) suitable for air-conditioning units up to 20 kW. 

This pump is equipped with the Sauermann piston pump technology specifically designed for removing condensates from air conditioning systems.

Under the Unit pump
Part number 
OP20UL01UN
Available in 
US

The compact, sleek design of the Omega Pack is the ideal choice for  convenient under unit mounting.  The onboard Si-20 provides you Sauermann's high performance pumping capacities, yet with ultra quiet operation.

Compact design
Part number 
SI61CE01UN23
Available in 
Europe

 The Si-61 is a piston pump with built-in tank (0,37l) designed to remove acidic condensates from gas condensing boilers up to 50 kW. 

Strong and durable
Part number 
SI82CE01UN23
Available in 
Europe
Asia

The Si-82 centrifugal pump is designed to be easily installed in any environment. It is capable of evacuating up to 500l/h and suitable for air conditioning units and industrial refrigeration displays.

Strong and durable
Part number 
SI82CE04UN23
Available in 
Europe
Asia

The Si-82 centrifugal pump is designed to be easily installed in any environment. It is capable of evacuating up to 500l/h and suitable for air conditioning units and industrial refrigeration displays.

Compact design for install versatility
Part number 
SI1805SIAN23
Available in 
Europe

The Si 1805 is a centrifugal tank pump for air conditioning units & refrigerated display cabinets.

Designed for discharging condensates from air conditioning and refrigeration systems.

Large tank pump
Part number 
SI1822SIUN23
Available in 
Europe

The Si-1822 pump is designed to evacuate heavy and contaminated condensates. Capable of evacuating up to 380 l/h, the Si-1822 pump is ideal for air conditioning units and industrial refrigeration displays. The Si-1822 tolerates charged, high temperature and acidic condensates (pH>3.4) produced

Compact design for install versatility
Part number 
SI1806SIAN23
Available in 
Europe

The Si 1806 is a centrifugal tank pump for gas condensing boilers.

With a 500l/h pumping capacity linked with a compact design the pump is capable of evacuating charged, high temperatures (65°C) acidic (ph >3.4) condensates from gas condensing boilers.

Large tank pump – Hot water
Part number 
SI1850SIUN23
Available in 
Europe

The SI 1850 pump is designed to evacuate heavy and contaminated condensates. Capable of evacuating up to 1100 l/h, the SI 1850 pump is suitable for air conditioning units and industrial refrigeration displays.

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