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Remediation — Air Treatment

Air treatment for remediation off-gas, built by ERE: AirPod and UltraSorber-Air carbon vessels from 500 to 5,000 cfm, UltraVent units that install in hours, the AirGuard 1250, a diesel oxidation catalyst, and UltraSorber carbons for VOCs, mercury, H2S, acid gases and ammonia.

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17 products
UltraSorber™ KOH-Carb™
KOH-Carb

UltraSorber™ KOH-Carb™

KOH-impregnated air-phase activated carbon | Target: acid gases / H₂S

Price on quote · 4 business hours
UltraSorber™ MER-Carb™
MER-Carb

UltraSorber™ MER-Carb™

Sulfur-impregnated air-phase activated carbon | Target: mercury vapor

Price on quote · 4 business hours
UltraSorber™ CannaSorb™
CannaSorb

UltraSorber™ CannaSorb™

Air-phase activated carbon | Application: cannabis odor control

Price on quote · 4 business hours
AirPod 5000 Air Filter 5000 CFM

AirPod™ 5000 — Air Filter (5000 CFM)

Capacity: 5000 CFM | Construction: 316 stainless steel | Vessel: tall cylindrical, large media bed | Condition: new

Price on quote · 4 business hours
AirGuard 1250

AirGuard 1250

Capacity: up to 12,500 CFM | Treats: VOCs & odors | Application: ambient air treatment

Price on quote · 4 business hours
UltraVent™-OD — Air Treatment System
CARB-1071001-45G170

UltraVent™-OD

Max flow: up to 375 cfm | Motor: 1/2–1 hp, 115V/1/60 | Weight: 275–400 lbs | Recommended flow: 300–350 cfm

Price on quote · 4 business hours
UltraSorber-Air™-500 — Air Treatment System
UltraSorber-Air™-500

UltraSorber-Air™-500

Max flow: 500 cfm | Carbon weight: 2,000 lbs | Capacity: 500 gal | Pressure drop: 19" wc

Price on quote · 4 business hours
UltraVent™ Air Filter
UltraVent™ 450

UltraVent™ Air Filter

Odor removal: 99.5% | Carbon bed: 2.6” (66 mm) | Pre-filter: 20mm, 670 g/m² | Reversible twist-lock, no tools

Price on quote · 4 business hours
Diesel Oxidation Catalyst System
ER-DOC-15

Diesel Oxidation Catalyst System

SOF conversion: up to 80%+ | Total DPM conversion: 20–50% | Core: SS foil or ceramic | Housing: stainless steel

Price on quote · 4 business hours

Soil vapour extraction and air stripping move contaminants out of soil and water into an air stream, which often needs treatment before it is released. ERE builds activated-carbon vessels sized by airflow: the AirPod 500 and the 316 stainless AirPod 5000 (500 and 5,000 CFM), the UltraSorber-Air 500 with 2,000 lb of carbon, and UltraSorber-Air vessels from 500 to 5,000 cfm with 810 to 8,750 lb. The UltraVent-OD (up to 375 cfm) installs in hours, and the AirGuard 1250 treats ambient air up to 12,500 CFM. Fill each vessel with the UltraSorber carbon for the contaminant: Voc-Carb for VOCs, MER-Carb for mercury, KOH-Carb for acid gases and H2S, AMMO-Carb for ammonia.

Rent or buy across Canada and the USA.

Remediation air treatment FAQ

Does the off-gas need treatment?

It depends on the concentrations and the provincial air limits. Diluted exhaust from a low-concentration stream can meet discharge criteria; at higher concentrations (ERE's air stripping guide puts the line at about 500 µg/m³ in the exhaust), a vapour-phase carbon unit goes downstream. Your site data and the provincial guideline decide; see the air stripping guide.

How do I size a carbon vessel?

Match the vessel's maximum airflow to the blower. Soil vapour extraction blowers run 55 to 400 SCFM open flow and the VOCease stripper 175 to 350 cfm, so both fit under a 500 cfm vessel such as the UltraSorber-Air 500 or AirPod 500. The carbon weight sets how long one fill lasts against the contaminant load; send us the concentrations to size it.

Which carbon for which contaminant?

VOCs: Voc-Carb, a blend of UltraSorber-BC and VPP-Carb. Mercury vapour: MER-Carb, sulfur-impregnated. Acid gases and H2S: KOH-Carb, impregnated with potassium hydroxide. Ammonia: AMMO-Carb, phosphoric-impregnated. VPP-Carb is zeolite with 6% potassium permanganate, which oxidizes pollutants, and CannaSorb removes terpenes. All are in air filtration media.

What about diesel exhaust?

The diesel oxidation catalyst system converts up to 80% or more of the soluble organic fraction and 20 to 50% of total diesel particulate, in a stainless steel housing.