Side-by-side facts
Vollara LaundryPure 2.0 vs O3Waterworks Laundry Systems
Compare Vollara LaundryPure 2.0 with O3Waterworks LM201 and LM301 +PLUS by water-treatment mechanism, cold-water use, ozone disclosure, pressure, power, size, establishment identifier and warranty.
Key differences
Vollara's manuals library still exposes LaundryPure 2.0 documentation while its storefront now emphasizes a newer Laundry Pro line. O3Waterworks publishes current LM201 and LM301 manuals; the +PLUS LM301 page states 0.5 ppm Normal and 1.0 ppm Boost modes. Where a source does not publish pressure, wattage or a product-specific establishment identifier, the matrix now states that explicitly instead of leaving an unexplained blank.
| Comparison point | Vollara LaundryPure 2.0 | O3Waterworks Smart Laundry System | O3Waterworks Smart Laundry System +PLUS |
|---|---|---|---|
| Water-treatment mechanism | ActivePure-based water treatmentSource | On-demand aqueous ozone generationSource | On-demand aqueous ozone generation with selectable modesSource |
| Water temperature | Cold waterSource | Cold-water laundry use; manual says enhanced oxygen works better in colder waterSource | Cold-water laundry useSource |
| Published ozone outputA blank or unquantified value is not assumed to equal a competitor's ppm output. | Not quantified in cited Vollara LaundryPure 2.0 manualSource | No numeric ppm output published for LM201 in cited current product page/manualSource | Normal 0.5 ppm; Boost 1.0 ppm; selectable No O3 modeSource |
| Water-pressure requirement | 20–60 psiSource | No numeric inlet-pressure range published in cited LM201 manual; manual notes some low-flow HE washers may require splitter configurationSource | No numeric inlet-pressure range published in cited LM301 manual; low-flow HE washer guidance is providedSource |
| Power | 0.4 W standby / 1.3 W operatingSource | 12 V DC power adapter connected to standard 120 V outlet; wattage not published in cited manualSource | 12 V DC power adapter connected to standard 120 V outlet; wattage not published in cited manualSource |
| Dimensions | 5.19 × 17.3 × 3.69 inSource | 11 7/8 × 7 × 2 5/8 inSource | 11 7/8 × 7 × 2 5/8 inSource |
| Weight | 4.3 lbSource | 2 lb 2 ozSource | 2 lb 2 ozSource |
| Establishment identifierAn EPA establishment number identifies a producing establishment; it is not EPA endorsement or efficacy approval. | No product-specific EPA establishment number published in cited LaundryPure 2.0 manual; Vollara's manuals page separately lists its Bristol, VA manufacturing facility as EPA #87327-VA-1Source | 104569-CO-1Source | 104569-CO-1Source |
| Warranty | 3 yearsSource | 1 yearSource | 1 yearSource |
| Research statusWhether the record is desk-researched, hands-on tested or lab measured | Desk researched | Desk researched | Desk researched |
| Last checked | 2026-09-17 | 2026-09-17 | 2026-09-17 |
Product labels can change; follow the current package. When a comparable field is missing, the table says so rather than substituting a differently defined number.
Why the product naming matters
Vollara’s current manuals index still links a LaundryPure 2.0 manual, while its storefront/navigation now emphasizes a newer Laundry Pro 3.0 line. Homeapotherapy therefore keeps this record scoped to LaundryPure 2.0 and does not copy newer-generation specifications onto it.
O3Waterworks identifies its current base Smart Laundry System as LM201 and the +PLUS model as LM301. Both current product pages and current user manuals were rechecked for this comparison.
Aqueous ozone is a device specification, not a cleaning score
O3Waterworks publishes selectable 0.5 ppm Normal, 1.0 ppm Boost, and No O3 modes for the +PLUS LM301. The cited LM201 page/manual does not publish a directly comparable numeric ppm output, and the cited Vollara LaundryPure 2.0 manual likewise does not quantify a ppm field. The table therefore shows those documentation gaps instead of assuming equivalence.
Power and water-pressure fields are now explicit
LaundryPure 2.0 publishes 20–60 psi and 0.4 W standby / 1.3 W operating. The O3Waterworks manuals specify a 12 V DC adapter from a standard 120 V outlet, but do not publish a wattage or numeric inlet-pressure range. They do discuss installation considerations for low-flow HE washers. Those are different levels of disclosure, and the comparison preserves that distinction.
Establishment numbers are not approvals
O3Waterworks publishes EPA Est. #104569-CO-1 for both LM201 and LM301. Vollara’s manuals page separately lists its Bristol, Virginia manufacturing facility as EPA #87327-VA-1, but the LaundryPure 2.0 manual does not present that as a product-specific registration. The table labels this distinction rather than implying EPA approval of cleaning claims.
Current-source check
The cited manufacturer pages and manuals were rechecked on September 17, 2026. Every matrix field now contains either a sourced value or a clear statement that the cited source does not publish the value.
Evidence boundary
Homeapotherapy has not run standardized stain-removal, detergent-residue, textile-life or microbiological testing on these systems. Manufacturer cleaning claims and establishment identifiers are kept in source scope and are not treated as independent proof of superior sanitation.
Source trail
Primary documents and supporting evidence
- Vollara product manualsVollara · Manufacturer · retrieved 2026-09-17
- LaundryPure 2.0 — Owner's ManualVollara · Manufacturer manual · PDF · retrieved 2026-09-17
- Smart Laundry System — official product informationO3Waterworks · Manufacturer · retrieved 2026-09-17
- Smart Laundry System LM201 — user manualO3Waterworks · Manufacturer manual · PDF · retrieved 2026-09-17
- Smart Laundry System +PLUS — official product informationO3Waterworks · Manufacturer · retrieved 2026-09-17
- Smart Laundry System +PLUS LM301 — user manualO3Waterworks · Manufacturer manual · PDF · retrieved 2026-09-17