Stationary
Plateau Concentrator 20L
ModelNS-20
0-20L flow, 93%±3%, larger coverage plateau unit.
- AC220V/50HzPower supply
- 0-20L/minFlow
- 93%±3%Oxygen purity
Overview
Double the flow of the 10L model for whole-floor rooms, meeting rooms or small diffuse systems. Same oil-free compressor, cold-start and plateau waterproof build, outdoor-installable.
Specifications
- Model
- NS-20
- Power supply
- AC220V/50Hz
- Flow
- 0-20L/min
- Oxygen purity
- 93%±3%
- Rated power
- 1100VA
- Outlet pressure
- 0.04-0.07MPa
- Dimensions
- 830×360×730mm
- oil-free·cold-start·waterproof·easy-care
Frequently asked questions
- How do I choose between 20L and 10L?
- It comes down to how many terminals you need to serve. The NS-20 doubles the flow for a whole floor of rooms, a larger meeting room or a small central system. For a handful of rooms or a single zone the NS-10 is more economical. Both share the same compressor and control configuration and support outdoor mounting.
- Does 1100VA mean high power consumption?
- 1100VA is the rated maximum; actual draw varies with the flow setting and the unit does not run at full load continuously. At full load a rough figure is about 1.1 kWh per hour; everyday use sits at lower settings and well under that.
- How does plateau weatherproofing differ from ordinary water resistance?
- Plateau weatherproofing has to handle more than rain and snow: condensation from large day-night temperature swings, wind-blown dust and UV ageing. Sealing and drainage are designed in with low-temperature-rated materials, avoiding the internal condensation that causes electrical faults when ordinary units are mounted outdoors.


