Rainbowair Activator 2000 Series II — Ozone Generator | 20,000 Sq Ft

Rainbowair Activator 2000 Series II — Maximum-Output Commercial Ozone Generator for Spaces Up to 20,000 Sq Ft

The Activator 2000 is the top of the Rainbowair commercial line. At 20,000 mg/hr, it’s built for the jobs that would require multiple smaller units running in sequence — large commercial buildings, warehouses, sports facilities, hotels treating entire wings or floors simultaneously, and industrial facilities dealing with chemical or biological contamination at scale.

Restoration companies keep the 2000 for catastrophic losses: full-building fire jobs, large-scale mold remediation, or any situation where you need maximum ozone concentration across maximum square footage in minimum time. At this output, a single treatment session can accomplish what would otherwise take a full day of repositioning smaller units.

20,000 mg/hr Ozone Output — High-Capacity Corona Discharge Array

The Activator 2000 runs an expanded ceramic plate array operating in parallel, delivering rated output consistently from the start of each treatment session to the end. The reinforced aluminum housing and commercial-grade timer (0–12 hours) are built for daily use in demanding environments. Same Series II platform DNA as the 250, 500, and 1000 — scaled up to the highest output in the line.

Unoccupied space required. At 20,000 mg/hr, plan for 90–120 minutes of active ventilation after treatment before re-entry. Coordinate with HVAC systems for fastest clearance on large spaces.

Specifications

Large-Scale Applications

Fire and smoke restoration on commercial properties over 10,000 sq ft. Hotel full-floor treatment (10–20 rooms simultaneously). Industrial facility decontamination after chemical spills or biological events. Warehouse odor control after livestock, agricultural, or chemical inventory. Sports facilities and locker rooms. Available with Dual Auto Accessory Kit for simultaneous two-vehicle treatment (sold as 5600-II DUAL AUTO bundle). Maintenance kit: RAKIT56-II.