The ZENFLOW Mini Condensate Pump is a compact, efficient solution for mini-split HVAC systems up to 20 kW. Operating at under 22 dBA, it’s ideal for tight spaces and high-capacity systems, pumping 4.2 gallons per hour (18 l/h) up to 32.8 feet (10 M). With a 3-stage float control, alarm relay, and detachable power cable, it ensures reliable performance and easy installation. The ZENFLOW Mini is the perfect choice for durable, quiet condensate drainage in residential and commercial HVAC applications.
Contents
- Pump block with vibration dampers
- Three-stage float switch with dirt retainer
- Detachable power cable
- PVC vent hose
- 2x cable ties
- 2x double sided padded tape
- 300mm acoustic damping/reducing discharge tube (6mm ID) with hose connector
- Silicone hose (internal diameter 15 mm, length 40mm – connects to split drain hose)
Product certifications available upon request.
Documents
Technical Specifications
Performance
Documents
Technical Specifications
| PART NUMBER | ZENFLOW-MINI |
| For Conditioners up to | 20 kW |
| Drive | Solenoid Pump |
| Main Voltage & Frequency | 100-240V, 50/60Hz |
| Power Consumption | Operation: 14 | Standby: 1W |
| Max. Flow Rate | 4.76 g/h / 18 l/h |
| Max. Delivery Height | 32.8’ / 10 M |
| Max. Suction Height | 8.2’ / 2.5 M |
| Pump Unit (L/W/H) | 3.8 x 1.2 x 2” / 96 x 31 x 50 mm |
| Float Switch (L/W/H) | 3.2 x 1.5 x 1.5” / 82 x 39 x 39 mm |
| Switch Points Float Switch | Alarm: Max. 23 Start: 18 ±1 / Stop: 14 ±1 |
| Alarm Switch | Max. 230V, 8A (ohmic load) NO Normally Open NC Normally Closed |
| Sound Levels | As low as 19 dBA |
Performance

Why Choose ZENFLOW Mini Condensate Pumps
Compact for Tight Installs - Ultra Quiet Under 22 dBA
Features & Benefits
- Pumps 4.2 gal/h (18 l/h) of condensate water up to 32.8 feet (10 meters)
- Sound levels as low as 22 dBA – Ideal for quiet environments
- 3-stage float control for reliable operation
- Integrated alarm relay for timely alerts and maintenance
- Ultra-compact design fits into tight spaces with ease
- Detachable power cable for flexible installation options
The ZENFLOW Mini Condensate Pump is the perfect choice for effective, silent, and space-saving condensate drainage in a variety of HVAC applications.