ABSORBENT TYPE DRY ABATEMENT

iCS GASSMITH Series Dry Scrubber Systems

High-performance dry gas abatement systems designed to treat hazardous semiconductor process gases using application-specific absorbent media.

Explore GASSMITH Models
Dry Abatement Absorbent gas treatment
GS100–GS400 Three system configurations
>99% Reported removal efficiency*
Point-of-Use Semiconductor exhaust treatment
DRY GAS ABATEMENT

Targeted Treatment for Hazardous Process Gases

The iCS Technology GASSMITH Series is designed to remove hazardous gases from semiconductor and industrial process exhaust using specialised absorbent media.

The gases react with the selected treatment material inside the scrubber, helping convert or capture targeted contaminants before the exhaust enters the facility exhaust network.

  • Designed for hazardous and toxic process gases
  • Dry treatment without continuous wet scrubbing
  • Application-specific absorbent selection
  • GS100, GS200 and GS400 system configurations
iCS Technology GASSMITH GS200 dry gas scrubber
TREATMENT PROCESS

How Dry Absorbent Gas Abatement Works

Process exhaust passes through treatment media selected according to the target gas and application requirements.

01

Gas Entry

Process exhaust enters the GASSMITH system through the designated KF inlet connection.

02

Absorbent Treatment

The gas contacts specialised absorbent media selected for the relevant chemical compounds.

03

Gas Removal

Target gases are adsorbed or chemically reacted within the treatment media.

04

Treated Exhaust

The treated gas leaves through the outlet and connects to the facility exhaust arrangement.

KEY BENEFITS

Why Choose the GASSMITH Dry Scrubber Series?

01

Targeted Gas Treatment

Treatment media can be selected according to the specific process gas and required operating conditions.

02

No Continuous Wet Scrubbing

The dry-treatment approach avoids the need for a continuously operating wet scrubbing process.

03

Multiple Configurations

GS100, GS200 and GS400 options support different process-flow, installation and capacity requirements.

04

Semiconductor Applications

Designed for hazardous gas streams found in semiconductor and advanced manufacturing environments.

PROCESSABLE GASES

Broad Gas-Treatment Capability

The applicable gases and absorbent media must be confirmed according to the process concentration, flow rate and treatment requirements.

AsH₃ PH₃ BF₃ SiH₄ GeH₄ DCS TCS Cl₂ HCl HF F₂ NH₃ BCl₃ WF₆ H₂S

Additional gases and organic compounds may be treatable depending on the selected absorbent media. Technical confirmation is required.

PRODUCT RANGE

iCS GASSMITH Dry Scrubber Models

Compare the GS100, GS200 and GS400 configurations.

iCS GASSMITH GS100 dry gas scrubber
COMPACT SYSTEM

GASSMITH GS100

A compact dry scrubber configuration for process-gas flows up to 100 slm, subject to gas type and application conditions.

Dimensions
800 × 650 × 1,900 mm
Inlet
NW25 KF
Outlet
NW25 KF
Maximum flow
100 slm
Operating pressure
±0.05 MPa
Power
AC110V or AC220V, 50–60 Hz
iCS GASSMITH GS200 dry gas scrubber
STANDARD SYSTEM

GASSMITH GS200

A dry gas-treatment system with a larger cabinet and absorbent capacity for semiconductor process applications.

Dimensions
900 × 900 × 1,800 mm
Reported weight
548 kg
Gas inlet
DN40 KF
Gas outlet
DN40 KF
Power
208V / 60Hz, 3-phase, 15A
N₂ connection
Swagelok ¼", 85–115 psi
iCS GASSMITH GS400 dry gas scrubber
LARGE SYSTEM

GASSMITH GS400

A wider dry scrubber configuration designed for applications requiring a larger system footprint and treatment arrangement.

Dimensions
1,650 × 900 × 1,700 mm
Reported weight
548 kg
Gas inlet
DN40 KF
Gas outlet
DN40 KF
Power
208V / 60Hz, 3-phase, 15A
N₂ connection
Swagelok ¼", 85–115 psi

Specifications are based on currently available product information. Final dimensions, media selection, gas capacity and utility requirements should be confirmed for each project.

INSTALLATION REQUIREMENTS

Hardware and Facility Connections

Connection and utility requirements depend on the selected model.

GS100 Requirements

  • NW25 KF process gas inlet and outlet
  • Maximum process flow: 100 slm
  • Operating pressure: ±0.05 MPa
  • Ø100 × 100 mm exhaust-duct connection
  • N₂ connection: Swagelok ¼"
  • N₂ pressure: 6–8 bar or 85–115 psi
  • AC110V or AC220V single-phase power

GS200 and GS400 Requirements

  • DN40 KF process gas inlet and outlet
  • 208V / 60Hz, three-phase, 15A power
  • N₂ connection: Swagelok ¼"
  • N₂ pressure: 85–115 psi
  • Reserved cabinet-exhaust connection
  • Butterfly valve for exhaust-flow adjustment
  • Final exhaust flow determined by cabinet requirements
TYPICAL APPLICATIONS

Dry Scrubber Applications

01

Semiconductor Process Tools

Point-of-use treatment for hazardous gases used in semiconductor fabrication and supporting processes.

02

Gas Cabinet Exhaust

Targeted dry treatment for gas-cabinet and safety-exhaust applications.

03

Low-Flow Toxic Streams

Application-specific absorbent treatment for selected low-flow toxic or reactive gas streams.

FREQUENTLY ASKED QUESTIONS

GASSMITH Dry Scrubber FAQs

What is a dry gas scrubber?

A dry scrubber passes process exhaust through treatment media that adsorbs or chemically reacts with targeted gas contaminants.

Which gases can GASSMITH systems treat?

The available product information lists gases including AsH₃, PH₃, BF₃, SiH₄, GeH₄, DCS, TCS, Cl₂, HCl, HF, F₂, NH₃, BCl₃, WF₆ and H₂S. Suitability must be confirmed for each application.

How do I choose between GS100, GS200 and GS400?

Selection depends on gas type, concentration, exhaust flow, required media capacity, connection size, equipment footprint and available facility utilities.

Does the absorbent media need replacement?

Yes. Dry treatment media has a finite capacity. Replacement frequency depends on gas loading, operating hours, concentration and the selected absorbent.

Can one absorbent treat every process gas?

No. Treatment media must be selected according to the target gases and operating conditions. A technical review is required before confirming the appropriate media.

APPLICATION REVIEW

Need Help Selecting a GASSMITH Model?

Share your process gases, concentrations, exhaust flow and equipment connections. Our technical team will help review your requirements.