Innovative, compact hot-water unit with unique vertical design, high-performance and great reliability.

The Neptune 2 model is ideal for everyday, low-frequency cleaning tasks in the automotive segment, for tradesmen or around small farms. Neptune 2 combines a unique, highly mobile design with great performance levels and groundbreaking features from the larger Neptune lines. Neptune 2 ensures low cost of cleaning with reduced running costs and low storage requirements due to the compact design, yet a high level of reliability thanks to the many safety functions and professional materials used. It is an unbeatable addition to the hot-water line.


The new EcoPower Boiler system developed by Nilfisk-Alto is more than 92% Fuel Efficient, which means you are saving the environment and your money. Because the boiler operates with cleaner combustion, soot build-up is lessened, reducing boiler maintenance and saving fuel costs. That means you have less down time and fewer man hours spent on maintenance.

Neptune 2-30

Basic Specifications:
2,000 PSI
3.0 GPM
4.0 HP
230 V 20 Amp, Single Phase
3500 RPM
180 / 302 Degree F Max. Outlet Water Temp
4.5 Gallon Fuel Tank
0.9 Gal/hour Fuel Consumption
218 lbs. – Weight
24x27x43 in Dimensions (LxWxH)
33 ft. HP Hose

Standard Features:
Automatic Start/Stop
Steam Capability
Universal Plus Lance
Anti-Leak Function
Tornado Plus Nozzle
Chemical Injector
Ergo 2000 Gun
Ergo 3000 Coupling System
Ceramic Pistons
92% Efficient Burner

Neptune 2 was last modified: March 31st, 2020 by Mauer Supply