Sauermann SI-20 Mini Condensate Removal Pump for AC Systems
£99.28
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£99.28
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Sauermann SI-20 Mini Condensate Removal Pump for AC Systems
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- Free UK Mainland Delivery over £100
- Expert technical support
- Trade accounts available
£99.28
Sale price
£99.28
Regular price
Shipping calculated at checkout.
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The Sauermann SI-20 is the slimmest mini condensate removal pump on the market, with a cross-section of just 27 x 27mm. Using patented piston pump technology, it delivers a record power-to-noise ratio of just 19 dBa — quiet enough for any residential or commercial installation. Designed for air conditioning units up to 20kW, it fits discreetly inside any indoor unit or lineset cover.
CE, EAC and UKCA certified. Made in France.
Key Features
- Ultra-slim 27 x 27mm cross-section — fits inside lineset covers
- Patented piston pump technology for exceptional efficiency
- Record-low 19 dBa noise level
- Compatible with all market-standard air conditioning units
- One-click detection unit attachment and detachment
- Built-in safety switch: NC 6A resistive, 250V
- Thermal protection at 115°C (auto-reset)
- Continuous duty (100% operating cycle)
- IPX2 protection rating
- CE, EAC and UKCA certified | RoHS & WEEE compliant
- Made in France
Specifications
| Parameter | Value |
|---|---|
| Part Number | SI20CE02UN23 |
| Max Cooling Capacity | 20kW |
| Max Flow Rate | 20 L/h |
| Max Suction Head | 3m |
| Max Discharge Head | 10m (at 4 L/h) |
| Max Pressure | 14m (at 0 L/h) |
| Voltage | 230V~ 50Hz |
| Power | 15W |
| Sound Level | 19 dBa |
| Safety Switch | NC 6A resistive - 250V |
| Thermal Protection | 115°C auto-reset |
| Max Condensate Temp | 35°C |
| Protection Rating | IPX2 |
| Pump Dimensions | 180 x 27 x 27mm |
| Weight | 0.57kg |
| Safety Standards | CE, EAC, UKCA |
| Country of Origin | France |
Kit Contents
- Piston pump with 1.5m power cable (2 power wires, 2 safety contact wires)
- 1 detection unit (SI2958, 1.5m power cable)
- Clear PVC tube Ø6mm x 60mm with pre-mounted Drain Safe Device connector
- PVC tube Ø6mm x 0.63m with insulating foam
- Vent tube Ø4mm x 75mm, mounting rail, adhesive
- 3 double wire clamps, 3 tie wraps 2.5 x 200mm
- 1 attachment unit: mounting plate + rubber damper
Typical Applications
- Split system air conditioners up to 20kW
- Fan coil units and cassette indoor units
- Concealed installations inside lineset covers
- Commercial and domestic HVAC installations
Frequently Bought With
- DiversiTech RVT-1/4 Condensate Drain Hose 6mm 30m (P482) — standard drain hose for condensate pump installations
- DiversiTech RVT-3/8 Condensate Drain Hose 10mm 30m (P484) — larger bore drain hose option
- Sauermann ACC00919 Self-Sealing Drainage Fittings 6mm – Pack of 5 — for secure, tool-free hose connections
- Jubilee Clip 9–12mm (P500) — for securing the outlet hose connection
Also in the Sauermann Mini Pump Range
- Sauermann SI-10 Universal Quiet Condensate Pump — entry-level mini piston pump, 10m head
- Sauermann SI-30 Mini Piston Pump with Remote Detection Float Switch — remote float switch for concealed evaporator trays
- Sauermann SI-83 2 Litre Condensate Tank Pump — high-volume tank pump for larger systems
Browse our full range of mini condensate pumps and condensate pump accessories.