🌏 ISO 9001 Certified

🌏 Full Custom Engineering

🌏 Corrosion-Resistant Materials

🌏 Fast Lead Times

→ COLLECTED

Engineered for the most

demanding chemical environments

H₂SO₄ Plants

//  Industries Served

Every industry has unique mist characteristics, gas compositions, and corrosion requirements. Our fiber bed eliminators are specified — not selected off a shelf.

Our sulfuric acid mist eliminator removes corrosive H₂SO₄ mist from drying towers, absorption towers, and tail gas scrubbing systems — critical for emission compliance and acid recovery in sulfuric acid plants.

✅Highly corrosive — PTFE/glass fiber construction

✅High concentration acid mist <3μm

✅High gas velocity tolerance

Cl₂ / NaOH Plants

Our chlor-alkali fiber demister removes caustic mist and chlorine-laden droplets from electrolysis off-gas, evaporators, and drying systems — protecting downstream equipment from corrosion in chlor-alkali plants.

✅Cl₂ & NaOH dual-environment resistance

✅Electrolytic cell off-gas handling

✅Continuous operation requirements

CVD / Siemens Process

Our polysilicon mist eliminator captures SiCl₄ and HCl mist from CVD reduction furnace exhaust and tail gas recovery systems — essential for high-purity polysilicon production via the Siemens process.

✅Ultra-high purity requirements

✅Mixed silicon chloride compounds

✅High temperature gas streams

Fab / Wet Etch

Our semiconductor mist eliminator delivers sub-micron mist elimination from wet etch exhaust, acid vapor scrubbers, and cleanroom exhaust systems — built for zero-contamination fab environments.

✅Sub-0.3μm particle capture

✅HF, HCl, H₂SO₄ mixed vapors

✅Cleanroom-compatible materials

Wet Process Plants

Our phosphoric acid mist eliminator handles H₃PO₄ mist and fluoride-laden gas from reactors, concentrators, and evaporators — preventing product loss and ensuring environmental compliance.

✅H₃PO₄ + HF combined attack

✅High solids content in gas stream

✅Environmental emission compliance

Wet Process Plants

Our petrochemical mist eliminator separates hydrocarbon mist and amine droplets from gas-liquid contactors, absorbers, and amine regeneration units — maximizing gas quality and recovering valuable product.

✅Hydrocarbon & amine service

✅High pressure vessel integration

✅API & ASME standards compliance

No two chemical processes are identical. Our engineering team works from your gas composition, flow rate, temperature, and space constraints to design a fiber bed mist eliminator that fits precisely — not approximately.

We support full OEM manufacturing for system integrators and EPC contractors across the Middle East and Southeast Asia.

1️⃣   Submit Process Data

Share your gas composition, temperature, pressure, flow rate, and droplet characteristics. A data sheet template is available on request.

// Custom Engineering & OEM

2️⃣   Engineering Review

Our engineers select fiber grade, packing density, bed thickness, and shell material optimized for your specific media and operating conditions.

3️⃣   Fabrication & QC

Production with full quality documentation — material certs, dimensional inspection, pressure test reports, and performance verification.

4️⃣   Delivery & Commissioning Support

On-time delivery with complete documentation. Remote commissioning guidance available for all markets.

Filtearth specializes in the research, development, manufacturing, and service of fiber bed mist eliminators for corrosive and critical industrial processes. Our core technology — the Filtearth fiber bed — achieves a mist removal efficiency of over 99.99%, outperforming many established international brands and holding a leading position in the domestic market.

We provide fully custom-engineered solutions for sulfuric acid, chlor-alkali, polysilicon, semiconductor, phosphoric acid, and petrochemical industries, with an annual production capacity of approximately 2,000 sets of fiber bed elements and complete mist elimination systems. Every unit is backed by full material certification, dimensional inspection, and performance verification before delivery.