How Does It Work?
Making HOCl at home is simple:
- For HOCl solution: Add water and standard non-iodized kosher salt to the pitcher, then switch on the system. Within minutes, the system produces pure hypochlorous acid (electrolyzed water).
- For Cleaner & Degreaser (KOH): Swap the salt for food-grade potassium carbonate to generate a potent degreasing solution.
Why System Quality Matters
Many low-cost systems flood the market with undersized electrolysis cells made from low-grade alloys or steel. Low-grade metal cells can wear quickly. Eco One uses a platinum-coated titanium cell.
- Industrial-Grade Titanium/Platinum Cell: Titanium cell with platinum coating.
- High-Efficiency Concentration: Requires only 2 grams of salt per liter to produce 200 ppm of HOCl in 16 minutes (up to 500 ppm in 40 minutes). Other system brands requiring 5–20g/L use undersized cells that create excessively salty solutions.
Performance & Production Rates
| Concentration | Production Time (1 Liter) |
|---|---|
| 40 ppm | 3 minutes |
| 60 ppm | 5 minutes |
| 100 ppm | 8 minutes |
| 200 ppm | 16 minutes |
| 500 ppm | 40 minutes |
| Oxidation Potential (ORP) | +800 to +1000 mV |
Technical Specifications
| Model | E1 |
|---|---|
| Cell Composition | Titanium with Platinum Coating |
| Power Supply | 110V/220V, 50/60Hz (Universal Compatibility) |
| Dimensions | 21 x 15 x 36 cm (8.3 x 5.8 x 14 in) |
| Weight | 0.6 kg (1.3 lbs) |
What's in the Box
- Eco One Electrolyzer System
- Power Adapter (US plug standard; UK/EU plug included automatically for European destinations)
- Fine Mist Sprayer (8 oz. PET Plastic)
- Concentration test strip pack for HOCl
- pH test strips (80)
- 1-gram measuring spoon
- Microfiber cleaning cloth
- Free 100g sample of food-grade potassium carbonate
- Complete User Manual
Note: HOCl requires standard non-iodized food-grade salt (such as kosher salt), easily found at any local supermarket.
HOCL Electrostatic Cold Fogging Sprayer
Designed for misting hypochlorous acid without heating it.
$199.99 $149.99 with system
Add to Order / Learn MoreProduct Documentation & Research
Frequently Asked Questions
International Shipping Estimates
| Canada | FedEx Express International (2–5 business days) |
|---|---|
| Europe | FedEx Express International (3–5 business days) |
| Worldwide | FedEx Express International (5–7 business days) |
*Note: Import duties and taxes may be assessed by customs authorities on international shipments.
What it is
The Eco One is a portable machine that makes a 1 liter batch of hypochlorous acid (HOCl) at up to 500 ppm from water and non-iodized salt, with a titanium cell plated in platinum. It runs on 110V or 220V.
How to use it
Fill the pitcher with water, add salt (2 grams per liter gives 200 ppm in 16 minutes), and switch it on. For a degreasing solution, use food-grade potassium carbonate in place of salt. Check the strength with HOCl test paper and the pH with pH test paper. Full instructions are in the EWCO system manuals.
What it works with
Supplies for the Eco One: HOCl test paper (10-200 ppm), pH test paper, 8 oz fine mist spray bottle, microfiber cloth, potassium carbonate degreaser additive and the 1 gram measuring spoon. To spray larger areas, see the Eco One + Electrostatic Sprayer bundle. For larger volumes, see the Hypo 7.5 (7.5 liter batch) and the EWCO 300 (continuous flow up to 300 ppm).
Eco One 1-Year Limited Warranty
The HOCL Store warrants that your Eco One will be free of defects in materials and workmanship under normal home use for 1 year from the date of original purchase. If your Eco One proves defective during that time, we will repair or replace it.
Who is covered
This warranty applies to consumers in the United States who purchased an Eco One from the HOCL Store for personal, family or household use. Except as otherwise required by applicable law, it is not available to retailers or other commercial purchasers or owners.
Please keep your original proof of purchase. If proof of purchase is not provided, the date of manufacture will be used as the purchase date for this warranty.
What is not covered
- Damage caused by accident, misuse, or use other than ordinary household use
- Damage that occurs in shipment, including products lost or damaged on the way back to us
- Defects or damage caused by accessories, replacement parts, or repair service not authorized by the HOCL Store
- Incidental or consequential damages
How to make a warranty claim
- Contact HOCL Store Customer Service at service@hocl.com to get an RMA number and return instructions.
- Pack the product securely and include your return address, daytime phone number, a description of the defect, the model number (on the bottom of the product), your original purchase date, and any other helpful details.
- Ship it to us using the instructions provided. You are responsible for return shipping. We recommend a traceable, insured service, since the HOCL Store cannot be responsible for packages damaged in transit or not delivered to us.
Fine print
Your Eco One is designed for use with authorized accessories and replacement parts. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above exclusions may not apply to you.
