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Rainbowair

Rainbowair Activator ozone generators eliminate smoke, pet, mold, and biohazard odors using corona discharge technology, dispersing ozone as a gas through every surface, cavity, and duct that chemicals cannot reach. Four models from 250 to 2,000 mg/hr cover hotel rooms through 20,000 sq ft restoration sites.

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Original price $174.95 - Original price $174.95
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Rainbowair Activator 2000 Series II Maintenance Kit

Rainbowair
In stock

Rainbowair Activator 2000 Series II Maintenance Kit (RAKIT56-II) — OEM Replacement Parts for Model 5600-II The RAKIT56-II is the annual maintenance...

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Original price $174.95 - Original price $174.95
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Original price $150.00 - Original price $150.00
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Rainbowair Activator 2000 Dual Auto Kit

Rainbowair
In stock

Dual Auto Accessory Kit for Rainbowair 5600-II — Treat Two Vehicles Simultaneously The Dual Auto Accessory Kit connects the Rainbowair Activator 20...

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Original price $150.00 - Original price $150.00
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Original price $100.00 - Original price $100.00
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Rainbowair Activator 1000 Single Auto Kit

Rainbowair
In stock

Single Auto Accessory Kit for Rainbowair 5401-II — Vehicle Ozone Treatment Attachment The Single Auto Accessory Kit connects the Rainbowair Activat...

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Original price $100.00 - Original price $100.00
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Original price $109.95 - Original price $109.95
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Rainbowair Activator 1000 Series II Maintenance Kit

Rainbowair
In stock

Rainbowair Activator 1000 Series II Maintenance Kit (RAKIT54-II) — OEM Replacement for Model 5401-II The RAKIT54-II restores the Activator 1000 to ...

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Original price $109.95 - Original price $109.95
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Original price $79.95 - Original price $79.95
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Rainbowair Activator 250 & 500 Series II Maintenance Kit

Rainbowair
In stock

Rainbowair Activator 250 and 500 Series II Maintenance Kit (RAKIT52-II) — OEM Replacement Parts The RAKIT52-II is the factory maintenance kit for b...

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Original price $79.95 - Original price $79.95
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Original price $995.00 - Original price $995.00
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Rainbowair Activator 2000 Series II with Dual Auto Kit

Rainbowair
In stock

Rainbowair Activator 2000 Series II with Dual Auto Kit — High-Volume Ozone Treatment for Buildings and Two Vehicles Simultaneously The Activator 20...

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Original price $995.00 - Original price $995.00
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Original price $895.00 - Original price $895.00
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Rainbowair Activator 2000 Series II — Ozone Generator | 20,000 Sq Ft

Rainbowair
In stock

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 ...

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Original price $895.00 - Original price $895.00
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Original price $795.00 - Original price $795.00
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Rainbowair Activator 1000 Series II with Single Auto Kit

Rainbowair
In stock

Rainbowair Activator 1000 Series II with Single Auto Kit — Industrial Ozone Generator for Buildings and Vehicles The Activator 1000 handles 10,000 ...

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Original price $795.00 - Original price $795.00
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Original price $725.00 - Original price $725.00
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Rainbowair Activator 1000 Series II — Ozone Generator | 10,000 Sq Ft

Rainbowair
In stock

Rainbowair Activator 1000 Series II — Industrial Ozone Generator for Large Commercial Spaces Up to 10,000 Sq Ft When the job is a full commercial b...

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Original price $725.00 - Original price $725.00
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Current price $725.00
Original price $525.00 - Original price $525.00
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Rainbowair Activator 500 Series II — Ozone Generator | 5,000 Sq Ft

Rainbowair
In stock

Rainbowair Activator 500 Series II — High-Output Ozone Generator for Spaces Up to 5,000 Sq Ft The Activator 500 doubles the output of the 250 in th...

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Original price $525.00 - Original price $525.00
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Original price $495.00 - Original price $495.00
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Rainbowair Activator 250 Series II — Ozone Generator | 2,500 Sq Ft

Rainbowair
In stock

Rainbowair Activator 250 Series II — Professional Ozone Generator for Areas Up to 2,500 Sq Ft The Rainbowair Activator line has been the go-to ozon...

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Original price $495.00 - Original price $495.00
Original price
$495.00
$495.00 - $495.00
Current price $495.00

Rainbowair Activator Ozone Generators — Professional Odor Control for Restoration and Property Management

Four Activator Models: 250 to 2,000 mg/hr for 2,500 to 20,000 Sq Ft

Every Rainbowair Activator uses corona discharge technology — ambient air passes through the unit, O₂ splits into O₃, and ozone disperses as a gas through the entire space to oxidize odor compounds, mold spores, and bacteria at the molecular level. Output and coverage scale with the model. The Activator 250 Series II runs at 250 mg/hr for rooms and rentals up to 2,500 sq ft. The 500 Series II doubles that for suites and small commercial spaces up to 5,000 sq ft. The Activator 1000 Series II delivers 1,000 mg/hr across 10,000 sq ft — the model restoration contractors carry on fire and smoke jobs. The 2000 Series II tops the lineup at 2,000 mg/hr for 20,000 sq ft, with dual 206 CFM fans for rapid penetration of large structures in high-humidity post-flood environments. All four models carry a 5-year manufacturer warranty and a 10–15 year life expectancy. Made in the USA by Queenaire Technologies.

How Restoration Contractors Deploy Rainbowair on Fire, Smoke, and Water Damage Jobs

Ozone reaches where surface cleaning cannot — into HVAC ductwork, subfloor cavities, wall voids, and upholstery. Restoration professionals run the Activator 1000 and 2000 on fire, smoke, and biohazard jobs after affected materials are removed and the structure is sealed. The built-in timer allows safe, unattended treatment: set the unit, leave the space, and return after the ozone dissipates. Auto detailers use the Activator 1000 Single Auto Kit to pipe ozone directly into vehicle interiors — the hose-and-flange accessory keeps the generator outside while ozone treats the entire cabin. Property managers run the 250 and 500 during apartment and hotel turnovers using the 60-minute timer, making treatment repeatable without any technical involvement from cleaning staff. The IICRC recognizes ozone as one of the most effective tools for professional malodor elimination in unoccupied spaces when applied at correct concentrations.

Related: Queenaire QT Ozone Generators · Newaire Hydroxyl Generators · Dehumidifiers for Water Damage Restoration · Air Scrubbers

Warranty, Auto Kits, and Service Kits: What to Budget for Long-Term Ownership

The 5-year warranty covers the Activator unit itself. Ozone output depends on the ceramic dielectric plates inside the corona discharge assembly, which degrade with use and require replacement every 6 months under normal operating conditions. Rainbowair maintenance kits bundle replacement plates, Sporax antimicrobial filters, fuses, and alcohol wipes in a single SKU matched to each model: one kit covers the 250 and 500, separate kits for the 1000 and 2000. A neglected unit loses output incrementally — treatment cycles run longer and jobs take more time without any visible warning. Factor one service kit every 6 months per unit into the total cost of ownership. At current kit pricing this runs well under $100 per unit per year. Units that stay on the maintenance schedule routinely reach the 10–15 year service life Rainbowair rates them for.

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