Review of TTLIFE Air Purifier Home-use Portable Oxygen Concentrator: ✅ Price comparison ✅ Customer reviews ✅ Product information: delivery method, weight, battery.

TTLIFE launched 2004 with the mission of making quality products are an affordable price point. Unsolicited reviews show that quality is good and retail prices are competitive for the oxygen therapy category.

The line of products includes home and portable oxygen concentrators, oximeter, and blood pressure meter. We’ll focus on OCs and their accessories in this review.

Home Oxygen Concentrator Models

TTLIFE manufactures a wide range of products in this category – ZH-J11, ZY-1A, ZY-1Z, YK1L-001A, MAF015AW, JMC5A, JM-C9, XY-3C, YZX-304, and 101W. This means that anyone in need of oxygen therapy will find a product that matches the required spec or desired price point.

They also resell DEDAKJ oxygen concentrators such as the DDT-1A.

Most of the machines have similar specs – they all have one year warranty with the option of buying another year – and they differ in a few features and visuals.

1. ZH-J11 Oxygen Machine

The AH-J11 is the entry level O2 machine. It shows in features and spec – it has the lowest air flow rate and almost no additional features other models have.

Specifications:

• Flow: Continuous 1-5 L/min
• Purity/concentration: 30-90%
• Working time: 24h/7d
• UI: LCD display, phisicay buttons and remote control
• Noise level: < 45dB
• Weight: 13.23 lb/6 kg

2. ZY-1A Oxygen Concentrator

The ZY-1A is the next tier product to AH-J11 – it has a higher flow and improved UI – but it is also noisier.

Specification:

• Flow: Continuous 1-7 L/min
• Purity/concentration: 30-93% ± 3%
• Working time: 24h/7d
• UI: Touch LCD display and remote control
• Noise level: < 60dB
• Weight: 13.23 lb/6 kg
• Additional features: Anion and Atomization function, Voice broadcast

3. ZY-1Z Oxygen Concentrator

The ZY-1Z model is a +1 to ZY-1A by delivering the same performance with an even more polished UI and waterproof.

Specifications:

• Flow: Continuous 1-7 L/min
• Purity/concentration: 30-93% ± 3%
• Working time: 24h/7d
• UI: Touch LCD display, control dial, and remote control
• Noise level: < 60dB
• Weight: 13.23 lb/6 kg
• Additional features: IPX0 Waterproof grade, Anion and Atomization function, Voice broadcast

4. XY-3C Adjustable Oxygen Concentrator

XY-3C offers similar performance to ZY-1Z, but at a lower price point. It does that by removing the touch LCD screen and introducing buttons, and gaining some weight.

Specifications:

• Flow: Continuous 1-7 l/min
• Purity/concentration: 30-93% ± 3%
• Adjustable flow: 7 l/min at 28%, 6 l/min at 30%, 5 l/min at 35%, 4 l/min at 40%, 3 l/min at 50%, 2 l/min at 60%, 1 l/min 93%
• Working time: 24h/7d
• UI: LED display, phisical buttons, and remote control
• Noise level: < 60dB
• Weight: 16 lb/7.25 kg
• Additional features: IPX0 Waterproof grade, Anion and Atomization function, Voice broadcast

5. YZX-304 Adjustable Portable Oxygen Machine

As we go up the product tiers we get performance at no cost, other than price. The YZX-304 has an output and purity similar to the lower models, but with a much bigger and brighter LCD screen, significantly quieter noise operation level, and lighter weight.

Specifications:

• Flow: Continuous 1-7 l/min
• Purity/concentration: 30-93% ± 3%
• Working time: 24h/7d
• UI: Touch LCD display
• Noise level: < 42dB
• Weight: 11.5 lb/5.2 kg
• Additional feattures: IPX0 Waterproof grade, Anion and Atomization function, Voice broadcast

6. 101W Home Oxygen Concentrator

101W is compact in size, has a noticeably smaller form factor, but not in functionality – it needs to be wired to a power outlet. It is the quietest and lightest in the product lineup but has a working time limitation. Other models can, potentially, work 24/7. Unfortunately, it also loses waterproof grading and the anion and automization features. Something potential buyer needs to pay attention to.

Specifications:

• Flow: Continuous 1-7 l/min
• Purity/concentration: 30-90%
• Working time: 8h
• UI: Color touch LED display and remote control
• Noise level: < 50dB
• Weight: 11.2 lb/5.5 kg
• Additional features: Voice broadcast

7. MAF015AW Oxygen Concentrator

The MAF015AW is a mid-range model that is simple to operate and has a quiet noise level.

Specifications:

• Flow: Continuous 1-6 l/min
• Purity/concentration: 30-90%
• Working time: 24h/7d
• UI: Color touch LED display and remote control
• Noise level: < 48dB
• Weight: 11.5 lb/5.2 kg
• Additional features: Anion function

Portable Oxygen Concentrator Models

There are two products TTLIFE is making that are portable – portable oxygen concentrator tp-b1 and maf-605a portable oxygen enriched machine. Both are light weight and can be used outdoors and indoors, and their package comes with a carrying shoulder bag.

1. TP-B1 Portable Oxygen Concentrator

Of the two models – tp-b1 and maf-605a – this has a higher flow output and longer working time. The better performance level comes at the cost of 0.9 lbs (~0.5 kg). When you buy a maf-605a it comes with a car adapter.

Specifications:

• Flow: Continuous 3 l/min
• Purity/concentration: 30% none adjustable
• Working time: 24h/7d with automatic power off after 4h
• UI: Power and time set buttons with three LED indicators
• Noise level: < 48dB
• Weight: 4.4 lbs/2 kg
• Additional features: Comes with a carrying bag and car adapter

2. MAF-605A Portable Oxygen Enriched Machine

The maf-605a model is the lighter of the two portables oxygen concentrators that TTLIFE is making, but it can’t deliver the same continuous airflow as the tp-b1. It can reach the same flow only in pulse mode.

Specifications:

• Flow: Continuous 1l/min or Pulse 1-3l/min
• Purity/concentration: Continuous and pulse 30±2% and Only pulse adjustable
• Working time: 2h
• UI: Power, continuous oxygen, and pulse flow set buttons
• Weight: 3.3 lbs/1.5 kg
• Additional features: Comes with a carrying bag

Home and Portable Oxygen Concentrator Accessories and Spare Parts

TTLIFE offers accessories and spare parts that are compatible with their line of oxygen concentrators products – home and portable. While a lot of accessories are universal and would fit all similar products, there;s some reassurance in buying accessories and spare parts from the manufacturer. Quality is expected to be identical and there are no warranty issues.

1. 150W Car Power Inverter

2. TP-B1 Universal Nasal Oxygen Tube Ear Hook

3. Replacement Battery for Portable Oxygen Concentrators

Summary

Buying a TTLIFE product has some advantages over small manufacturers or resellers. The main ones are quality, technology and compatibility.

Quality is kept throughout the line of products – from the most advanced to the base models. TTLIFE wants customers to upgrade in house, and move to different grades when their needs change. They also want to sell accessories and replacement parts and generate ongoing revenue from existing customers. For TTLIFE it means higher value from every customer who buys an oxygen concentrator, and for customers it means higher quality assurance tests.

Technology is shared and trickles down the products grates – from medical to home. Once a new feature is implemented in a top grade product, it takes a short while for it to reach lower tier products. This means customers enjoy features they might not get with other brands.

Compatibility means that replacement parts and accessories are 100% compatible with the product line. Universal products would most likely be compatible, but with oxygen therapy related products, I would rater go on the safe side. Especially since TTLIFE offers products in competitive price ranges.