Keep Your Air Flowing. Keep Your Business Growing.

Transformative service and maintenance programs to ensure your Greenwich filtration systems perform at peak efficiency—day in, day out.

Why Our Service Matters

Delivering genuine components fast to avoid unplanned outages and costly delays.
Greenwich maintains an extensive inventory of OEM parts—MOTORS , DUCTS, and MEDIA FILTERS. Each part is fully compatible with ESP, cartridge, and media filters, guaranteeing optimal performance and fit.

1. Spare Parts Supply

Delivering genuine components fast to avoid unplanned outages and costly delays. Greenwich maintains an extensive inventory of OEM parts—MOTORS , DUCTS, and MEDIA FILTERS. Each part is fully compatible with ESP, cartridge, and media filters, guaranteeing optimal performance and fit.

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Key Benefits:

Rapid part identification and dispatch from our Pune warehouse 

Full traceability and warranty support on all components 

Stocked for every major model and custom configuration 

Ideal for : Emergency replacements, end-of-life part upgrades, and high-turnover consumables.

2. Filter Replacements

Precision media swaps to restore full capture efficiency and compliance.
Routine filter changes are critical: clogged or degraded media increases pressure drop, reduces airflow, and allows harmful particulates to escape. Our technicians assess filter condition, recommend the correct grade and type, and perform swift swaps—bringing your system back to 99.99%+ efficiency.

Ideal for: Scheduled preventative maintenance, high-dust applications, and compliance-driven environments.

Process Highlights:

On-site audit of filter life and differential pressure 

Installation of wire-mesh, HEPA, activated-carbon, or cartridge elements 

Post-replacement performance verification and airflow balancing 

Ideal for: Scheduled preventative maintenance, high-dust applications, and compliance-driven environments.

3. Annual Maintenance Contract (AMC)

Comprehensive, budget-friendly service plans tailored to your production schedule.
Our AMCs bundle periodic inspections, preventive tune-ups, and performance audits at locked-in rates. You receive prioritized support, quarterly filter health reports, and semi-annual safety checks—ensuring uninterrupted uptime and predictable maintenance costs.

AMC Features:

Ideal for: High-utilization facilities, multi-unit installations, and cost-sensitive operations.

Quarterly site visits with system diagnostics

Filter life forecasting and replacement scheduling

Emergency service hotline with guaranteed response times

Detailed digital service reports and recommendations

4. On-Site Filter Cleaning

Delivering genuine components fast to avoid unplanned outages and costly delays. Greenwich maintains an extensive inventory of OEM parts—MOTORS , DUCTS, and MEDIA FILTERS. Each part is fully compatible with ESP, cartridge, and media filters, guaranteeing optimal performance and fit.

Cleaning Workflow:

Secure containment and particulate pre-vacuuming

Ultrasonic cleaning for ESP cells and cartridges

Integrity testing and reinstallation

Waste disposal in compliance with environmental norms

Ideal for: High-cost media, custom cartridges, and large-surface-area filters.

Ready to Optimize Your Air Systems?

Partner with Greenwich Solutions for reliable, expert maintenance that keeps your filtration technology running flawlessly.

5.Air Quality Monitoring

Actionable data to inform maintenance and ensure compliance.

Our portable and fixed monitors continuously measure PM0.3–PM3.0 levels, oil aerosol concentrations, and fume indices. Real-time dashboards and automated alerts help you detect performance drift, optimize filter change intervals, and demonstrate adherence to CPCB and workplace safety standards.

Ideal for: Critical clean areas, regulated industries, and continuous improvement programs.

6.Ductwork Inspection & Repair

Maximize capture efficiency by sealing leaks and optimizing airflow.
Poorly designed or damaged ductwork undermines system performance. Our specialists conduct airflow mapping, leak testing, and pressure-drop analysis—then perform repairs or replacements using heavy-gauge ducting, high-temperature silicone seals, and reinforced joints.