Oxygen Concentrators in California

OxyHealth, LLC is a manufacturer of portable hyperbaric oxygen therapy (HBOT) chambers with over 28 years of industry experience. The company designs and manufactures high-quality, portable hyperbaric chambers utilized by physicians, professional athletes, wellness centers, and individuals. OxyHealth claims to have distributed over 18,000 chambers globally, more than any other provider combined, and supplies equipment to diverse markets including US Special Forces and the International Olympic Committee. Product lineup includes six main chamber models: Solace 210, Respiro 270, Vitaeris 320, Quamvis 320, Fortius 420, and Fortius 420 EXP, each designed for different applications ranging from personal home use to clinical and professional athletic settings. All chambers meet or exceed federal safety specifications. The company emphasizes safety, durability, ease of use, and accessibility of hyperbaric technology. OxyHealth provides personalized customer support, flexible financing options, and comprehensive service including repair and exchange policies. The company maintains FDA compliance and federal trademark protection for all chamber models.

Feellife is an international medical nebulization technology company founded in 2009, specializing in the design, manufacture, and distribution of nebulizers, nebulized vaccine equipment, and respiratory care devices. The company operates with facilities in China and the United States and maintains three research institutes: a Nebulization Research Institute, an Institute of Traditional Chinese Medicine, and a dedicated R&D team of 40+ engineers holding 300+ patents. The Feellife product portfolio includes medical nebulizers (Air Pro, Air Kids, Air Mask, Air Flow series), portable and stationary models, spirometers (Air Smart series), breathing trainers (AirFit series), and oxygen concentrators (AirBar Pro). The company also manufactures proprietary Nebu-Dosing™ packaging systems including blow-fill-seal (BFS) technology, octopus ampoules, PET and plastic bottles, and aluminum containers in sizes ranging from 1 mL to 200 mL. Feellife's AiMesh® technology represents a proprietary formulation approach. The company serves hospitals, clinics, and personal users globally and has received multiple certifications including MDR (Medical Device Regulation) certification for 78 products. Industry recognition includes HCA Hospital Partnership of the Year, French Design Award (Gold), International Design Award (Gold), and MedTech Outlook Top 20 Medtech Provider designation. Manufacturing and service capabilities include full R&D, production, sales, and technical support. The company operates manufacturing facilities in multiple locations including Shenzhen's Songgang and Huangtian districts.

Qingdao Kingon Medical Science and Technology Co., Ltd is a Chinese manufacturer specializing in portable oxygen concentrators with 5+ years of R&D focus. The company's flagship product, the Kingon P2, is marketed as the world's lightest and smallest portable oxygen concentrator at 1.98 kg. The device delivers oxygen concentrations up to 93% at flow rates up to 5 L/min in pulse-dose mode, with battery autonomy of 4–5.4 hours depending on flow setting. The P2 features a 2.8-inch LCD display, intuitive button controls, and operates at 49 dB noise level. Expected device lifespan is up to 8 years with proper use. Clinical evidence supporting oxygen therapy efficacy is referenced. The product is fully certified in Russia (RU certificate РЗН 2023/20419, medical device code 113810) and distributed through authorized channels. Primary applications include COPD, pulmonary hypertension, cystic fibrosis, acute and chronic respiratory insufficiency, and general oxygen supplementation for athletes, pregnant women, elderly patients, smokers, industrial workers, and urban populations. The company markets the device for both therapeutic and preventive use in home and portable settings, supporting 24/7 operation. Kingon reports over one million units sold globally.

Sechrist Industries is a global leader in hyperbaric oxygen therapy equipment and related medical devices, founded in 1973 by Ron Sechrist. The company manufactures and distributes hyperbaric oxygen chambers, air/oxygen gas mixers (blenders), transport stretchers, and examination chairs to healthcare facilities across 172 countries. The flagship H-Series Monoplace Hyperbaric Chambers feature advanced space-saving design with integral gurney storage and represent the largest-diameter chambers available in the market; the Sechrist 4100H is a key product line. Air/Oxygen Gas Mixers are available in high-flow and low-flow configurations for precision gas blending across clinical applications. Transport stretchers incorporate low-profile safety design to reduce fall-related injuries. The company offers comprehensive field services including preventative maintenance, repair, calibration, and onsite competency training delivered by factory-trained technicians with 24/7 availability and full warranty coverage. Sechrist Cloud is a proprietary hyperbaric information tracking system for real-time data access, record-keeping, and audit preparation. The company operates global distribution through 50+ authorized distributors and employs 100+ dedicated personnel. Sechrist University provides extensive educational resources and training courses for hyperbaric medicine professionals. Manufacturing and service capabilities span design, production quality control, and international technical support, positioning Sechrist as a complete solution provider for hyperbaric medicine centers and respiratory care applications.

Jiangsu Zhiyu Medical Instrument Co., Ltd manufactures and distributes medical oxygen concentrators and medical consumables. Founded in 2003 as Taixing Zhiyu Medical Instrument Co., Ltd, the company operates a 30-acre medical equipment production base in Taizhou, Jiangsu Province, China. The company serves both homecare and hospital markets with two primary product lines: Homecare Products and Consumable Devices. Homecare oxygen concentrators include stationary models (ZH-A31, ZH-A32, ZH-A34, ZH-A51, ZH-A52, ZH-A53) in 3L–9L capacity ranges and portable battery-powered units (TP-B1, TP-B2, ZH-J11). Medical consumables encompass sterile syringes (1–60 mL, luer-lock and standard), infusion sets (A1–A6 variations), disposable injection needles, scalp vein sets, and 3-ply disposable medical face masks with bacterial filtration efficiency ≥95%. The company emphasizes quality, honesty, and service in procurement relationships. Taizhou is a major pharmaceutical manufacturing hub; the company benefits from regional medical industry infrastructure and regulatory environment.

Telesair, Inc. is a respiratory care company specializing in high-flow oxygen therapy (HFOT) systems. Their flagship product, the Bonhawa High Flow Respiratory Humidifier, is a standalone HFOT device designed by respiratory care experts and clinicians. The Bonhawa system delivers high-flow oxygen with precise temperature control and humidity management across pediatric (2–25 LPM) and adult (10–80 LPM) patient populations. The device provides oxygen delivery ranges of 21–100%, temperature settings of 31°C, 34°C, and 37°C, and maintains constant humidity levels above 33 mg/L. Telesair positions its technology as bridging hospital and home respiratory care environments. The company also supplies accessory consumables, including the AVEA Disposable Expiratory Filter / Water Trap (Vyaire 11790). The organization is founded by respiratory care professionals with extensive backgrounds in ventilation and respiratory health innovation. Product focus centers on clinician-driven design and advanced respiratory therapy solutions for both acute care and home settings.