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Eliminate expensive gas cylinder logistics and achieve up‑to‑99.999% nitrogen purity – perfect for manufacturers, labs, and hospitals.
Get Free Quote in 24 h1. Sky‑high cylinder costs – Purchasing 2 ton‑year of nitrogen cylinders can exceed $45,000 annually for a mid‑size plant.
2. Unreliable supply chain – Shipping delays, customs clearance, and temperature‑sensitive storage cause production downtime.
3. Variable purity – Inconsistent nitrogen purity leads to product defects in semiconductor etching, food packaging, and medical sterilization.
4. Regulatory compliance risk – Non‑CE‑certified generators expose you to penalties in the EU, US, and Canada.
5. Complex maintenance – Traditional PSA systems require specialist service contracts, inflating OPEX.
| Model | Nitrogen Purity | Flow Rate (Nm³/h) | Power Consumption (kW) | Operating Temp. | Certificates |
|---|---|---|---|---|---|
| LS‑N200 | 99.999% | 5‑20 | 3.2 | 5‑45 °C | CE, ISO 9001, RoHS |
| LS‑N500 | 99.998% | 20‑80 | 7.5 | 0‑50 °C | CE, FCC, ISO 9001, RoHS |
| LS‑N1000 | 99.997% | 80‑150 | 13.0 | -10‑55 °C | CE, ISO 9001, IECEx, RoHS |
nitrogen-gas-generator air-liquide-nitrogen-generator
Most customers see a payback between **12‑18 months** based on a 30‑40% reduction in cylinder purchase and logistics costs.
Yes. Our OEM/ODM service lets you select flow rates from **5 Nm³/h to 150 Nm³/h** and target purity from **99.97% to 99.999%**.
Standard sea freight is **15‑20 days** to US ports, followed by **5‑7 days** for on‑site installation and commissioning.
We provide a **24‑hour remote support line**, a **2‑year comprehensive warranty**, and optional on‑site preventive maintenance contracts.

Yes. We partner with global leasing firms to offer **0‑interest up‑to‑36‑month** plans for qualified buyers.
Limited‑time offer: **Free 30‑day trial unit** for orders placed before 30 June 2026. Stock is limited due to high demand.
John Miller, Procurement Lead – TechGear Inc.
“The LS‑N200 delivered uninterrupted nitrogen for our laser‑cutting line. We saved **$12,300** in the first year and the system’s footprint fits perfectly in our existing space.”
Susan Lee, Operations Manager – Metro Hospital
“Our new generator meets ISO‑13485 standards and the remote monitoring dashboard lets us track purity in real time – no more manual cylinder checks.”
David Kim, Supply Chain Director – GreenFoods Ltd.
“Switching from cylinders to Liberty Systems cut our logistics cost by **42%** and eliminated hazardous‑material handling incidents.”
Hebei Lixin Medical Engineering Co., Ltd. – 888 Kaiyuan Road, Jizhou District, Hengshui City, Hebei Province, China
Tel: +86 156 3318 3151 | Email: hebeilixin@hotmail.com
Trusted by Global Leaders
Compliance & Certifications: CE, FCC, GS, CB, RoHS, VDE, SAA, ISO 9001, HACCP/GMP, IPPC.