VARON VH-2 home oxygen generator with flow regulation from 1 to 7 liters/minute

VH-2 manual.

Experience significantly improved comfort and convenience with the VARON VH-2 —a reliable oxygen delivery machine designed for home healthcare use. With an adjustable flow rate from 1 to 7 L/min, it offers flexibility to adapt to your personal needs.

The VH-2 features a powerful lytic sieve (also known as a "lytic system") for high oxygen production and stable performance. Its advanced 8-stage filtration system ensures a clean, high-purity oxygen supply, while the low noise level of just 48 dB allows for quiet, uninterrupted sleep.

The intuitive control panel, voice guidance, remote control, and timer settings make operation simple and effortless—ideal for all ages. Whether you're working, relaxing, or sleeping, the VH-2 offers a seamless, uninterrupted experience.

Need more than just oxygen? The VH-2 also includes a built-in nebulizer function, offering dual functionality in a compact unit—no additional equipment required.

Maintain the freshness, energy and support you need every day, right in the comfort of your home.

• Oxygen concentration : 35%-90% (adjustable)
• Flow rate : 1~7 L/min
• Use : For wellness and quality of life purposes. Not intended for medical treatment or life support.
• Operating sound : ≤48 dB(A)
• Weight : 5.5 kg
• Dimensions (L × W × H) : 30.5 × 18.0 × 31.0 cm
• Power supply : AC110V 60Hz
• Output power : 150VA
• Operating mode : Continuous
• Electrical classification : Class II

• Oxygen machine*1
• Nebulizer kit*1
• Disposable oxygen nasal tube (2 m)*1
• Remote control (without batteries)*1
• Fuse*2
• Cotton filter*2
• Sponge ring*2
• Certificate of Conformity*1
• Instruction manual*1

Oxygen Concentrator Maintenance:

• Clean the surface of the concentrator regularly.
• Clean the ventilation opening with a soft cloth to remove dust.
• Wipe gently to remove stubborn dirt.

Nasal oxygen treatment:

• Clean your nasal catheter at least once a week.
• If used daily, replace every two months.
• If not used often, replace it every three to six months.
• Disposable PVC nasal oxygen tubing is generally not recommended for reuse after 3-7 times.

Oxygen generator filter:

• Filters remove dust, dirt and pollen from the air.
• Clean once a month to prolong the life of the device.

Cautions for using filtered cotton:

• The cotton filter cannot be washed and should be replaced after 100-200 hours of use. If it becomes dirty, replace it immediately.