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Learn more by watching our Sauermann Op-20 | Omega Pack 2 Under Unit Condensate Pump Kit | 20L/h video.
The Sauermann Op-20 Omega Pack 2 is a compact, under-unit condensate pump kit engineered for wall-mounted split system air conditioners. Featuring Sauermann’s patented piston pump with a built-in insulated tank, it delivers efficient, quiet condensate removal while preventing exterior condensation buildup.
Designed for air conditioning systems up to 20kW, the Op-20 offers a maximum flow rate of 20L/h and a 10m discharge head. Its reversible design allows for left or right installation, and the quick-connect plug ensures fast setup and service. With quiet operation (≤22dB) and a sleek, white finish, it suits both residential and commercial installs where aesthetics and noise matter.
(Op-20)
The Sauermann Op-20 is designed for removing condensate water from wall-mounted split system air conditioners, keeping indoor units dry and preventing water damage or leaks.
The Op-20 uses Sauermann’s patented piston pump with an integrated, insulated tank; it’s quieter, more compact, and prevents external condensation buildup, making it perfect for indoor spaces.
It delivers a maximum flow rate of 20L/h with a 10m discharge head, making it suitable for split systems up to 20kW in capacity.
Yes, it’s rated at ≤22dB(A), which is quieter than a whisper, ideal for bedrooms, offices, or meeting rooms where low noise is essential.
Absolutely, it features a reversible design, allowing left or right-side installation to suit your specific AC layout or service requirements.
Yes, it includes an alarm cable that can trigger system shutdown in case of a fault or overflow, helping protect both the air conditioner and the surrounding area.
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Warranty starts from Invoice Date
Domestic Use: 1 Year
Commercial Use: 1 Year
Warranty Method: Return to Sparky Direct
These specifications and characteristics outline physical, mechanical, electrical details.
| Brand | Sauermann |
| SKU | Op-20 |
| Model # | OP20CE04UN23 |
| Barcode # | 3700543259978 |
| Package Weight | 0.677kg |
| Package Width | 0.095m |
| Package Height | 0.255m |
| Package Length | 0.145m |
| TYPE | VALUE |
|---|---|
| Type | Condensate Pump |
| Brand | Sauermann |
| Max Flow Rate (L/h) | 20 |
| Mains Supply (V) | 230 V~ 50 Hz - 15 W |
| Detection Levels | On: 24 mm; Off: 20 mm; Safety: 27 mm |
Electrical and HVAC products sold by Sparky Direct are intended for installation by licensed and appropriately qualified professionals in accordance with applicable Australian Standards and regulatory requirements. Customers are responsible for ensuring that any product purchased, including any related or associated components, is compatible and suitable for their intended installation and application.
Sparky Direct does not provide installation advice and does not assess product suitability for individual circumstances unless expressly confirmed in writing. Customers must confirm correct product selection, compatibility, compliance, and suitability with a licensed or appropriately qualified professional prior to purchase.
Tools sold by Sparky Direct must be used safely and in accordance with the manufacturer’s instructions. Customers are responsible for ensuring they have the necessary knowledge and competence to operate any tool purchased. If you are unsure how to safely or correctly use a tool, do not use it and seek guidance from the manufacturer or a suitably qualified professional.
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