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. 

Versatile and streamlined kit
Part number 
DP10UL01UN12/23
Available in 
US

The Delta Pack, which includes an Si-10 pump, is a complete kit intended for wall-mounted air conditioning units. The piston technology of the Si-10 is specifically designed for removing condensate from air conditioning systems.

Ready to fit assembly
Part number 
DP10CE05UN23
Available in 
Europe

Delta Pack 80x60 includes a new elbow design that can be easily opened by hand by a simple finger push -- no tool is needed. Its streamlined design complements wall mounted air conditioning units. It includes the Si-10 UNIVERS’L pump which incorporates the latest in piston pump technology.

Universal replacement pump
Part number 
Si10CE03UN23
Available in 
Europe

The distinctive shape of the new Si-10 UNIVERS’ L pump makes it ideal for both new installations and refurbishments. The improved pump ensures a reduced sound level and easy maintenance.

Compact design for installation versatility
Part number 
SI30UL01UN
Available in 
US

The Si-30 is suitable for all air conditioners up to 5.6 tons (20 kW / 67kBtu). Specifically designed for lifting condensate and for its usability, the Si-30 is silent regardless of the volume of condensate.

Compact design for installation versatility
Part number 
SI30CE01UN23
Available in 
Europe
Asia

The high performance Si-30 is suitable for air-conditioning units up to 20 kW.

The piston technology is specifically designed for removing condensates from air conditioning systems.

Max flow rate
Part number 
SI33CE01UN23
Available in 
Europe

The high capacity Si-33 (30l/h) is suitable for air-conditioning units from 20 kW up to 30 kW.

The piston pump inside the Si-33 is specifically designed for removing condensates from air conditioning systems in any environment.

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