The TD-1-1800 delivers 1,200 ml/min of pure H₂ (1,800 ml/min total gas flow) — the highest output in the home-use TD-1 range, suited to users who prefer shorter, higher-concentration inhalation sessions. Full five-certification stack including FCC Part 15 Subpart B and ISO 13485. PEM electrolysis with complete H₂/O₂ gas separation.
We back every machine with terms most consumer-grade brands won't match: a full 90-day refund and a 24-month warranty handled directly by us — no distributor runaround.
24-month manufacturer coverage for defects in materials and workmanship. Built to the same PEM/SPE stack specification rated for 10,000 hours of continuous operation.
Return your machine within 90 days of arrival for a full refund of the product price — not store credit. If the unit is faulty on arrival, we cover return shipping too.
Our return rate is effectively zero. We ship only after pre-sale fit checks so the right machine reaches the right user the first time.
Same-day reply during business hours at office@hydrogenmachinesusa.com.
Independent laboratory testing confirms 99.991% hydrogen purity from the PEM/SPE membrane system used in TD-1 and TS-1-3000. Purity remains stable under load and across all flow-rate tiers.
Certifications, purity figures and engineering specifications describe hardware and manufacturing quality. Products are sold as general wellness devices — not medical devices, not TGA/FDA registered, and not intended to diagnose, treat, cure or prevent any disease.
Independent anechoic chamber test — Shenzhen LST Technology Co., Ltd. · May 2025
FCC PART 15 SUBPART B
This machine was independently tested for electromagnetic compliance by Shenzhen LST Technology Co., Ltd. — an accredited test laboratory — under FCC Part 15 Subpart B and ANSI C63.4:2014 standards.
The photograph shows the machine being tested in a fully equipped RF-shielded anechoic chamber with calibrated Rohde & Schwarz and Agilent measurement equipment.
Download full test report (PDF — 21 pages) →
FCC Part 15 Subpart B covers electromagnetic emission limits for unintentional radiators. This is the correct compliance pathway for hydrogen generation equipment.
The PEM electrolysis stack at the heart of every machine we sell is rated to up to 10,000 hours of continuous operation — the same engineering tier used in industrial hydrogen equipment. That's not marketing. It's what the cell is built and tested to do.
13.6 years of daily 2-hour sessions before the cell hits its rated end-of-life.
Built in facilities certified to ISO 13485, the quality-management standard used by regulated manufacturers. The certification covers how the factory is run — it is not a medical-device registration of our products.
CE electrical/EMC, FCC Part 15 Subpart B (US radio-frequency) and RoHS restricted-substances compliance — published, not implied.
What the average wellness gadget is engineered to last. The gap is the point.
The maths: a 10,000-hour cell run 2 hours a day = 13.6 years. Run 1 hour a day = 27 years. The cost per session sits in the cents, not the dollars — and the chassis is built around a stack that outlives most home appliances. That's the difference between an industrial-grade machine and a cheaper unit that carries no published certification marks.
Hydrogen Machines products are general wellness devices. They are not medical devices and are not registered, approved or cleared as such by the TGA, FDA or any other regulator. References to industrial-grade engineering, ISO 13485 manufacturing and 10,000-hour stack life describe how the hardware is built — they are not medical, therapeutic or disease-treatment claims.
Hydrogen Machines has delivered to customers across six continents — France, Italy, Thailand, Australia, South Africa, Chile — and not one unit has ever been returned.
"I didn't expect to feel the difference the first time. I expected to feel it after a week. I was wrong."
"The machine arrived in France without a single issue. Setup took ten minutes. I've used it every evening since."
"The quality is obvious the moment you take it out of the box. This is not a gadget. It feels like the thing it says it is."
"My evening changed. That is the simplest way I can put it."
Delivered to six continents. Not one unit returned.
Every order tracked and insured door-to-door. Duties prepaid where supported. No surprises at customs.
The TD-1-1800 doubles the pure-H₂ flow of the TD-1-900 inside the same compact chassis. An SPE/PEM membrane separates hydrogen from purified water at 99.991% purity, and the 3.0 L reservoir supports long sessions without a refill. A natural fit for wellness rooms, yoga studios and practitioner spaces where the machine runs for hours without dominating the room.
Supplying to a clinic or wellness room? Clinic & practitioner supply →
Keeping your machine at full output is simple. How to clean a hydrogen inhaler →
How long will this machine last? Hydrogen inhaler lifespan guide →
Precision control for comfortable daily use.
Twice the pure-H₂ output of the TD-1-900 — 1200 ml/min of pure H₂ at 99.991% purity.
Hydrogen separated cleanly from purified water — no contaminants in the breathing stream.
Tuned to run for hours in a wellness room or yoga studio without dominating the space.
Long sessions without a refill — comfortable across back-to-back appointments.
Set a session length and let the stack shut down automatically.
16 kg, 26 × 34 × 42 cm — stable on a bench or low cabinet across back-to-back sessions.
Electrolysis splits water into hydrogen and oxygen at the natural 2:1 ratio (2H₂O → 2H₂ + O₂). The PEM membrane keeps the two streams separated — you decide whether to breathe pure hydrogen, the combined hydrogen–oxygen flow, or split the machine between two users.
Connect the cannula to the H₂ outlet. You breathe 1200 ml/min pure h₂. The oxygen stream vents separately.
Hardware: single nasal cannula (included).
Join both outlets with the Y connector and breathe the full combined hydrogen–oxygen flow at the natural 2:1 water-electrolysis ratio.
Hardware: Y connector (included with this model).
Run two people from one machine using the dual cannula accessory — each user takes a share of the flow.
Hardware: dual nasal cannula (sold separately).
For the reasoning behind Mode 1 vs Mode 2, see our guide: Hydrogen alone vs. combined H₂/O₂ — why delivery mode differs.
Hydrogen purity, flow rate, and safety independently tested by Guangdong Quantum Testing Technology Co., Ltd.
Reports LH2025050017 · LH2025050018
Certification and lab-test claims describe hardware output and manufacturing quality, not medical or therapeutic status. Hydrogen Machines devices are general wellness products.
Most hydrogen inhalation machines look similar on the outside. The differences are inside the cell: membrane chemistry, electrode materials, and whether the gas stream is actually separated.
Our inhalers deliver hydrogen gas separated from oxygen at the membrane. Many competing units output a mixed H₂+O₂ stream and market it as hydrogen.
A solid polymer electrolyte membrane separates the anode and cathode chambers. No alkaline electrolyte means no caustic residue and no chlorine risk from tap water.
Titanium-platinum electrodes, ISO 9001 and ISO 13485 manufacturing processes, and pressure-rated housings built for daily use — not disposable consumer plastics.
The PEM/SPE stack is rated for 10,000 hours of operation. At typical daily use, that is roughly a decade before a stack replacement is considered.
Engineering and service-life claims describe hardware design and manufacturing — not medical or therapeutic status. Hydrogen Machines devices are general wellness products.
A clean, three-stage hydrogen generation process engineered for purity, safety, and consistent high-output performance.
Water is split at a proton-exchange membrane. Hydrogen ions migrate across the solid polymer electrolyte while oxygen is vented separately — no mixed gas stream, no alkaline residue.
The separated hydrogen stream passes through multi-stage conditioning that keeps purity at 99.991%+, while sensors and control circuits prevent ozone, chlorine, or other byproducts from reaching the output.
Reinforced output channels and industrial-grade pumps deliver a stable, high-flow hydrogen stream suitable for daily inhalation sessions — far above the output of consumer-grade machines.
Process and safety descriptions explain hardware engineering — not medical or therapeutic effects. Hydrogen Machines devices are general wellness products.
A factual engineering comparison across purity, output, build quality, and service life.
Comparison based on manufacturer-published engineering specifications. Products are general wellness devices.
Certification and engineering claims describe hardware and manufacturing quality, not medical or therapeutic status.
Every inhaler ships complete and ready to use. Accessory contents may vary slightly by model.
Hydrogen works best as a protocol, not a single device. These are the pairings real customers order together — bundled with a discount on every add-on.
Everything you need to start a daily inhalation protocol — spare cannula, hydrogen water on demand, and dispersion goggles for facial exposure.
Dual nasal cannula and Y-connector let two people share a session simultaneously. Add the hydrogen bottle so each person continues hydration between sessions.
10-pack of single-use cannulas for client hygiene, dual cannula for paired sessions, plus the face mask for facial hydrogen exposure — the practitioner's protocol stack.
The full biohacker protocol — molecular hydrogen delivered through inhalation, transdermal bath absorption, and oral hydration. Most requested by repeat customers.
Bundle discounts apply to add-on items only. Items remain individually shippable and warranted under the standard 24-month warranty. Adjust quantities in your cart at any time.
Side-by-side comparisons across this range and against the products buyers most often consider alongside it.
Small studios, practitioner rooms and serious solo users wanting more flow without a wellness-room footprint.
Use the Hydrogen Machine Selector for a personal recommendation report, or compare every machine side-by-side.
TD-1-1800 High-Flow Inhaler — free tracked worldwide delivery, 24-month warranty, and a 90-day money-back guarantee from the day it arrives.
Built on engineering, education and a growing global presence.
Hydrogen Machines has been online since 2022 and continues to expand its educational resources, product range and international reach.
Google first indexed the website in September 2022.
A continually expanding library of educational articles, buying guides and FAQs designed to help customers make informed decisions.
Machine selectors, buying guides and comparison tools help visitors identify the most suitable hydrogen system for their intended use.
Products are supplied internationally with support for customers across multiple regions.
Hydrogen Machines offers products supported by recognised manufacturing and product certifications where applicable.
Learning Hub, Comparison Centre, Buying Guides and interactive tools are designed to help customers understand products before purchasing.
