API 618 · ISO 9001 · Testé en usine
Ever Power oxygen compressor manufacturing facility
Contact Ever Power

Get in Touch with Our Engineering Team

Share your inlet conditions, required outlet pressure and flow rate. Our engineers will respond with a technical recommendation and commercial proposal tailored to your project.

Response Time
Within 1 Business Day
Enquiries
Strictly Confidential
Products Covered
0.1 – 32 MPa Range
How to Reach Us

Three Ways to Start a Conversation

Whether you have a detailed process data sheet or just a rough pressure and flow requirement, our team can help you identify the right compressor and configuration. All three channels reach the same engineering team.

Email a Technical Enquiry

Send us your process conditions — inlet pressure, required outlet pressure, gas type, flow rate and any standards compliance requirements. Ideal for detailed engineering enquiries where you want to attach a process data sheet or specifications document.

[email protected]
Réponse sous 24 heures ouvrables
Submit an Online Enquiry

Use the enquiry form below to describe your application. Include your required outlet pressure, flow rate, gas type and installation environment. We will prepare a product recommendation and, where applicable, a budgetary quotation.

Go to enquiry form below
All enquiries treated as confidential
Explore the Product Range

Not yet sure which pressure class you need? Browse our full range of oil-free reciprocating oxygen compressors — from 2-bar low-pressure models to 32-MPa cylinder filling machines. Each product page includes full technical parameters.

View all oxygen compressor products
Full specifications online
Our commitment: Every technical enquiry is reviewed by a compressor engineer, not a sales representative. We provide honest recommendations based on your process requirements, including when a simpler or lower-cost solution is more appropriate than our standard range.
Enquiry Form

Send Us Your Requirements

The more detail you can provide, the more precise our technical response will be. At minimum, please tell us your target outlet pressure, required flow rate and gas type.

Technical Enquiry / Request for Quotation
Fields marked with an asterisk (*) are required. All other details help us respond more precisely.
formulaire de devis
All enquiries are treated as strictly confidential. We do not share your details with third parties. You will receive a direct response from one of our compressor engineers.
What to Include
  • Gas type — oxygen, nitrogen, hydrogen, or mixed
  • Inlet pressure (MPa or bar) — minimum and maximum
  • Required outlet pressure (MPa or bar)
  • Required flow rate (m³/min or Nm³/h)
  • Duty cycle (continuous, intermittent)
  • Cooling available (water-cooled or air-cooled)
  • Applicable standards (API 618, CE, local code)
  • Installation country and site altitude
Direct Contact
Entreprise Puissance éternelle
Produits Oil-Free Reciprocating Oxygen Compressors, 0.1 – 32 MPa
Standards API 618 · ISO 9001 · CE
Response Within 1 business day
What Happens Next

From Enquiry to Proposal — Our Process

Every enquiry follows a structured technical review, not a sales script. Here is what to expect after you submit your requirements.

STEP 01
Engineering Review

A compressor engineer reviews your inlet conditions, outlet pressure and flow requirements against our full model range.

STEP 02
Model Recommendation

We identify the most appropriate series and model, including number of compression stages, cooling configuration and motor power.

STEP 03
Technical Proposal

You receive a written technical response with model specifications, a dimensional drawing reference and, where applicable, a budgetary price indication.

STEP 04
Detailed Quotation

Once requirements are confirmed, we issue a full commercial quotation including scope of supply, packing, inspection and documentation options.

Related Information

Before You Enquire — Useful Reading

Understanding your pressure requirements and the right compressor technology for your application will help you get a faster, more precise response from our engineers.

Questions fréquentes

Frequently Asked Questions

Questions we receive most often from procurement engineers and project managers before making contact. If your question is not covered here, email us directly.

At minimum: gas type, inlet pressure range (minimum and maximum), required outlet pressure, required flow rate (m³/min or Nm³/h), and duty cycle (continuous or intermittent). Useful additions include: available cooling medium (water supply temperature and pressure, or air-cooled preference), power supply details (voltage, frequency), installation site altitude and ambient temperature range, and any applicable standards or certifications required. The more detail you provide, the more accurate our technical and commercial proposal will be.
Yes. Please provide the PSA output pressure range (minimum and maximum across the regeneration cycle), oxygen purity, and flow rate. We recommend specifying a buffer receiver between the PSA and booster to dampen regeneration cycle pressure swings. We will size the compressor to the minimum inlet pressure condition and include low-inlet-pressure automatic shutdown to protect the machine if PSA output falls below minimum. If you can share the PSA manufacturer's performance data sheet, we can size the buffer vessel as well.
Yes. For large industrial and EPC projects we supply fully assembled skid-mounted packages comprising: compressor unit, drive motor, inter-stage coolers and moisture separators, inter-connecting piping, instrumentation, safety devices and a PLC control panel with local HMI. The complete package is factory-assembled, pressure-tested and performance-tested before shipment, significantly reducing site installation and commissioning time. ATEX explosion-proof motor and instrument configurations are available for hazardous area classification.
For standard enquiries with sufficient technical data, we target a response within one business day. Complex projects requiring custom engineering review — such as multi-unit installations, unusual inlet conditions, or non-standard standards compliance — may require two to three business days for a thorough technical response. We will acknowledge your enquiry the same day it is received and advise if additional time is needed.
Our oil-free ZW series cylinder filling compressors are appropriate for use in medical oxygen cylinder filling station applications. The compressors are oil-free in the compression zone and meet the purity requirements of ISO 8573-1 for oil content. They are regularly supplied to hospital PSA oxygen plant installations, medical gas distributors and emergency oxygen supply facilities in Africa, Asia and the Middle East. When specifying for medical gas applications, please confirm the applicable national pharmacopoeia or medical gas standard to ensure we include any required documentation in the supply scope.

Have a question not covered here? Email our engineering team directly.