Internal mount · concealed

The PTAC

A permanently mounted internal unit for spaces where ductwork access is limited. It is also our clearest answer to the fan and coil surfaces inside your AC unit.

Mould on fan & coil surfaces: >99.99%Mould on fan & coil surfaces5 days
TVOC: >90%TVOC5 days
HCHO formaldehyde: >90%HCHO formaldehyde5 days
Airborne mould spores: 70%Airborne mould spores5 days

ARC®

Why this unit

Coverage: up to 700 sq ft
Mounting: Mounted inside HVAC ductwork where access is poor
Best suited to: Hotels
Offices
Schools
Day care facilities
Gyms
Elevators
Public restrooms
Veterinary clinics

The PTAC is designed to disappear. Permanently mounted inside the ductwork, it provides continuous purification in buildings where access is poor or where no equipment can be visible.

It carries a reactive surface area more than sixteen times greater than comparable products, using the same category of active air purification technology developed and used by NASA.

Its most striking result addresses something most buildings never inspect. In student residences, viable mould found on the fan housing and coil surfaces of the AC units was removed completely, the same result whether the unit ran continuously or only on temperature demand. The inside of an air conditioner is a warm, damp, organically-loaded environment; left alone, it becomes a distribution system for exactly what you are trying to remove.

16× reactive surface area
A substantially larger active surface than comparable in-duct products, sustaining output across the served area.
Completely concealed
Permanently mounted inside ductwork, with nothing visible in the occupied space and nothing for occupants to operate.
Treats the AC unit itself
Directly addresses the fan housing and coil surfaces that conventional servicing rarely reaches between visits.
Sized for multiple locations
A single specification covering a wide range of room types and building uses.

Test results

Published study on this unit.

Each is shown with the exact configuration, technologies, duration and administrator that produced it.

Field test

220 sq ft dormitory rooms

>99.99% reduction of mould on fan and coil surfaces

Student residence

The most direct evidence we have that the inside of an air conditioning unit is itself a contamination source. Viable mould on the fan housing and coil surfaces was removed completely, whether the unit ran continuously or only on temperature demand.

Measured reductions for Student residence
Contaminant	Medium	Reduced
Mould spores	Surface (fan/coil)	>99.99%
TVOC	Airborne	>90.00%
HCHO (formaldehyde)	Airborne	>90.00%

“The use of the PTAC unit completely removed the viable mold spores found on the fan housing and coil surfaces of the AC units. These results were the same whether the unit was operated continuously or as to temperature demand. It would be my considered opinion that PTAC would serve as an effective deterrent to mold growth on and in an AC unit, and would also be expected to produce a sustained and improved overall indoor air quality within the serviced areas.”
Keith Roe · Advanced IAQ Solutions

Product: PTAC (active solution only, no filter)
Technologies: PCO
Duration: 5 days, measured in real time
Test space: 220 sq ft dorm rooms
Administered by: Advanced IAQ Solutions (IAQS)

The rest of the range

Compare all five

In-duct · whole building

The HVAC

800 – 3,300 sq ft

Our flagship in-duct system. Fitted inside the ductwork you already have, it turns the air conditioning that currently circulates contamination into the thing that removes it.

Airborne mould spores: 99.9%Airborne mould spores5 days
TVOC & formaldehyde: 99.9%TVOC & formaldehyde5 days

Free-standing · no installation

The Portable

up to 1,500 sq ft

The whole system in a unit you can carry. No installation, no ductwork, no commitment. Plug it in and move it to wherever the problem is.

Airborne mould spores: 99.9%Airborne mould sporesARC + BPI + ODOGard®
TVOCs: 99%TVOCsARC + BPI + ODOGard®

Wall mounted · in-duct

The 750+

up to 1,000 sq ft

The most tested unit in the range, and the one behind our strongest live-environment results. Wall mount it in a room or fit it in-duct with no invasive works, then unplug it and take it with you to the next property.

Airborne mould spores: 99.9%Airborne mould spores48 hours
Surface mould spores: 97.5%Surface mould spores48 hours

Large volume · industrial

The OverWatch

270 – 10,000 sq ft and up to 160,000 ft³

Built for volume. Where a space is measured in cubic feet rather than floor area (warehouses, plant rooms, sports halls, food handling), this is the unit that covers it.

Cubic feet covered: 160,000Cubic feet coveredmaximum volume
Square feet covered: 10,000Square feet coveredmaximum floor area

Get in touch

Start with the building, not a quote.

We begin by understanding the environment and what's actually driving the problem: the building, the air handling, and how the space is really used. What you get back is a specification built around that, not a quote against a template.

1
We review what you've told us and come back within one working day.
2
A site assessment covering the space, the air handling system, and what's actually driving the problem.
3
A written specification and a fixed price, including the ongoing service interval.

hello@eco-airtech.com

Dubai, United Arab Emirates

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