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Service and Support

Services for Air Pollution Control Equipment

From installation to lifetime care

Comprehensive OEM support, end to end

Industrial air pollution control equipment is vital to safe, efficient and compliant operations. With decades of application expertise across foundries, secondary aluminum, steel, asphalt and other heavy process industries, we combine OEM engineering, local field service and fast spare part availability to keep your systems at peak performance.

What is Nederman MikroPul Service & Support? A complete OEM lifecycle programme for air pollution control equipment — spare parts, filter bag changes, inspections, warranties, full maintenance contracts, diagnostics and energy-saving modernizations. The aim is simple: minimise downtime, reduce energy use and maintain full environmental compliance.

Commission

Start-up, inspection and baseline performance verification of your APC equipment.

Maintain

Inspections, filter bag changes and genuine OEM parts to hold stable performance.

Diagnose

Field measurement and in-house laboratory testing that turn operating data into verified results.

Modernize

Retrofits and expansions that cut energy use and extend equipment life without a new system.

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Service & Support

Keeping your critical air
pollution control
equipment running

From commissioning and inspection to spare parts, diagnostics and modernization — comprehensive OEM lifecycle support that minimizes downtime, lowers energy use and keeps your dust collection and gas cleaning systems compliant year after year.

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6,500+
serviced facilities worldwide

Up to 60%
fan energy savings with a VFD retrofit

5–10 yr
full maintenance contract terms available

Speak with an expert

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Spare parts & components

Genuine OEM parts, delivered fast

When critical components need replacement, original parts protect system performance, ensure precise fit and compatibility, and reduce the risk of unplanned downtime — keeping your filtration system reliable throughout its lifecycle.

Precisely matched components

Original components matched to your specific filter system, so fit and compatibility are never in question.

Result: full reliability and shorter maintenance stops.

Expert part selection

Assistance choosing the correct parts the first time — no guesswork, no mismatched replacements.

Result: peace of mind through genuine OEM quality.

Direct regional shipment

Parts ship directly from regional stock to keep lead times short and production running smoothly.

Result: minimal downtime when it matters most.

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Maintenance, lifecycle service & performance agreements

Predictable costs, maximum availability

Continuous, reliable operation takes more than routine maintenance. Our service programmes provide predictable costs, maximum availability and clear accountability — each agreement designed to minimise downtime, ensure compliance and safeguard your investment in critical APC assets.

Filter Bag Changes

Bag changes carried out by OEM service experts so your filter system keeps operating efficiently and safely.

Replacement with original, process-matched filter media and cages
Correct sealing and fit for leak-free performance
Safe, efficient changes following local safety standards

Result: stable differential pressure, consistent low emissions and minimized downtime.

Inspection Agreements

Regular, structured inspections of all air pollution control equipment by experienced service experts.

Complete checks: filter bags, cleaning system, fans, discharge, controls and safety devices
Early problem detection to prevent failures and extend filter life
Detailed, prioritised action plan for budgeting and shutdown planning

Result: documented system condition for every audit and lower risk of unplanned downtime.

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Download the Brochure

Service & Support

Keeping your critical Air Pollution Control
Equipment Running

Download the Brochure

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Clean Air as a Service

Two ways to protect your investment

Choose extended warranty coverage on key components, or hand the whole system to our experts under a full maintenance contract.

Feature	Extended Warranty	Full Maintenance Contract
Best for	Protecting key spare-part costs with predictable budgeting	Offloading all maintenance so your team focuses on core operations
Term	Up to 5 years of warranty — beyond industry standards	5–10 year full maintenance contract
Cost structure	Predictable cost structure for key spare parts	One fixed monthly rate covering labor, parts and warranty
Coverage	Main components	Inspections, maintenance and defined repairs, including wear parts
Inspections	Bi-annual inspections required	Preventive service included
Monitoring	Includes MikroPul Assist monitoring	24/7 monitoring and remote support
Reporting	Regular maintenance keeps systems efficient	Clear KPI reports from the OEM expert team

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From Installation to Lifetime Care

Industrial air pollution control equipment is vital to safe, efficient, and compliant operations.

With decades of application expertise across foundries, secondary aluminum, steel, asphalt, and other heavy process industries, we combine OEM engineering, local field service, and fast spare part availability to keep your systems running at peak performance.

Our goal is simple: minimize downtime, reduce energy use, and maintain full environmental compliance — so your
operation stays compliant, efficient, safe, and sustainable.

Speak with an expert

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Diagnostics, compliance & laboratory services

Turn operating data into verified results

When it comes to emissions compliance and system health, assumptions are risky. By combining field expertise with in-house laboratory testing, we help maintenance and EHS managers secure reliable performance, reduce environmental risk and plan maintenance with confidence.

Pre-Inspection & Dust Measurement

An EPA pre-inspection checks your system before official emission testing — measuring residual dust and detecting filter leaks.

Mobile residual-dust monitoring
UV-powder leak test to verify filter integrity
Optional MikroPul Assist integration for ongoing monitoring

Result: avoid failed audits and receive a full report with corrective actions.

Laboratory Analysis of Filter Bags

Laboratory testing evaluates the condition of used filter bags to support proactive maintenance planning.

Air-permeability testing and fibre-damage inspection
Microscopic and contamination analysis (oil or dust load)
Four service levels — basic visual check to full composite assessment

Result: timely replacements, lower emergency costs and consistent emission compliance.

Particle Size Analysis

Our in-house laboratory determines your actual dust particle-size distribution to verify that filter media and cleaning settings fit current conditions.

Precision dry-sieve analysis with 0.1 mm resolution
Detailed report with expert filter-media recommendation
For asphalt, minerals, foundries and other high-dust industries

Result: prevent clogging and high Δp; base upgrades on verified data.

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Ready for modernization or expansion?

Existing plants often need to meet new production requirements, stricter clean-gas expectations or changing conditions. We support:

Modernization of existing dust collectors
Expansion of installed systems
Retrofit to changed process requirements
Technical optimization of plant performance

Speak with an expert

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Modernizations, energy & process optimization

More performance, less energy

Our modernisation and retrofit solutions enhance performance, reduce energy use and extend equipment life — without the cost of a new system. Each upgrade is OEM-engineered to deliver measurable results, minimal downtime and long-term reliability.

Up to 60% energy savings

Variable Frequency Drive Retrofit

A VFD adjusts fan speed to process demand instead of constant full-speed operation, cutting energy use and mechanical wear.

Up to 60% energy savings with ~1-year payback
VFD cabinet with diagnostics and field installation
May qualify for subsidies (e.g. BAFA in Germany: 30–40% funding)

Result: lower power use, quieter operation and extended fan life.

Future-proof your system

Control System Modernization

Obsolete Siemens S5 components are replaced with modern S7 hardware and software for reliable operation and spare-part availability.

Program conversion and rewiring to S7 standard
Module and compact control hardware replacement
Functional testing, commissioning and updated documentation

Result: avoid downtime from discontinued parts; future-proof automation.

20–30% energy savings

Telescopic Pipe Conversion

Outdated cleaning hoses are replaced with height-adjustable telescopic pipes to improve reliability and reduce energy consumption.

20–30% fan energy savings potential
One-day installation per filter system
Full retrofit kit, documentation and CE marking

Result: simpler maintenance and ROI typically within 1–2 years.

Up to 10% energy savings

Cooler Bypass Conversion

Enables bypass operation of process gas coolers when cooling isn't required, reducing wear, energy use and pressure drop.

Bypass damper or modified hood and piping options
Configuration tailored to your existing cooler design
Integrated control logic for safe operation

Result: lower maintenance and extended equipment life.

Longer Filter Life

Additive Dosing System

Reactive additives such as lime or coke are injected into the raw gas stream to neutralise pollutants and protect the filter media.

Tailored dosing system with fan, dosing unit and mixing reactor
Compatible with manual, big-bag or silo feeding
PLC integration and synchronised operation

Result: longer filter life, reduced corrosion and better compliance.

30–80% lower investment

Plant Expansion & Modernization

When production increases, your existing filter system can be upgraded to handle higher air volumes through customized expansion.

Add filter chambers, double-deck or parallel filters
Upgrade fans, ducts and motors
Integrate new components into existing PLC and controls

Result: 30–80% lower investment vs a new system, with shorter downtime.

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Maintenance Schedule

Typical baghouse maintenance schedule

These are the areas of your dust collector that should be checked at regular intervals.

Daily Maintenance Checks

Check Pressure drop
Check cleaning system for air leaks or stuck diaphragms
Check that dust is being removed from hoppers
Check for visual emissions
Check Triboflow readings for any signs of bag leak
Check levels of totes and empty when necessary

Weekly Maintenance Checks

Check all moving parts on dust conveying systems
Check air supply lines and compressor's
Check Photohelic gauges and use air to blow out lines when needed
Check that cleaning system is operating properly
Check all drive systems Belts and Chains, ensure proper guarding

Monthly Maintenance Checks

Spot check bag conditions
Check all moving parts on shaker baghouse's
On positive pressure Baghouse's inspect fans for buildup and address if needed
Check condition of baghouse hoppers and components

Quarterly Maintenance Checks

Spot check bags doing dye test
Visually spot check bags and cages for condition
Check dampers for proper operation
Check door gaskets for a good seal
Check baffle plates for wear, and structure
Calibrate leak detection ( Triboflow )

Semiannual Maintenance Checks

Check all components for wear or pluggage (Hoods, Trails, Fan housings)
Check all Structure related components

Annual Maintenance Checks

Check all structure bolts, and welds
Check Hoppers for corrosion
Check condition of paint to try and prevent corrosion
Emissions check

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Common things to know

Frequently Asked Questions

Answers for maintenance & EHS teams

What service and support does Nederman MikroPul provide?

Comprehensive OEM lifecycle support for industrial air pollution control equipment: original spare parts, filter bag changes, inspection agreements, extended warranties, full maintenance contracts, diagnostic and laboratory services, and energy-saving modernizations — all designed to minimise downtime, reduce energy use and maintain environmental compliance.

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What is Clean Air as a Service?

Clean Air as a Service is our full maintenance contract for dust collection systems, available over a 5–10 year term. One fixed monthly rate covers labour, parts and warranty, plus preventive service, 24/7 monitoring and remote support. A separate Extended Warranty option provides up to 5 years of coverage on main components with bi-annual inspections and MikroPul Assist monitoring.

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How much energy can a VFD retrofit save?

A Variable Frequency Drive retrofit adjusts fan speed to process demand instead of running at constant full speed, with energy savings of up to 60% and a payback period of around one year. In Germany the upgrade may be eligible for the BAFA energy-efficiency programme, which offers 30–40% funding for high-efficiency fans.

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Can an existing dust collector be expanded instead of replaced?

Yes. When production increases, an existing filter system can be upgraded to handle higher air volumes by adding filter chambers, double-deck or parallel filters, upgrading fans, ducts and motors, and integrating new components into the existing PLC. This typically requires 30–80% lower investment than a new system, with shorter downtime.

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How do you help with emissions compliance testing?

Our pre-inspection and dust measurement service checks the filtration system before official emission testing, using mobile residual-dust monitoring and a UV-powder leak test to verify filter integrity. This helps plants avoid failed audits and costly repeat measurements, and you receive a full report of results and corrective actions.

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Let's Solve Your Problems

Talk to a Process Technology Expert Today

Connect with Nederman MikroPul to service or upgrade your dust collector.

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Nederman MikroPul UK

Asphalt Dust Collection Systems

Protecting People, Uptime, Performance with Nederman MikroPul. Thousands of Asphalt Installations Worldwide | More Than 50 Years of Application Experience

Limewood Approach, Leeds LS14 1NG, UK

+44 1772 332 185

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Last updated: July 2026

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Services for Air Pollution Control Equipment

Comprehensive OEM support, end to end

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Service & Support

Keeping your critical airpollution controlequipment running

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Genuine OEM parts, delivered fast

Precisely matched components

Expert part selection

Direct regional shipment

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Predictable costs, maximum availability

Filter Bag Changes

Inspection Agreements

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Download the Brochure

Service & Support

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Two ways to protect your investment

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From Installation to Lifetime Care

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Turn operating data into verified results

Pre-Inspection & Dust Measurement

Laboratory Analysis of Filter Bags

Particle Size Analysis

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Ready for modernization or expansion?

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More performance, less energy

Variable Frequency Drive Retrofit

Control System Modernization

Telescopic Pipe Conversion

Cooler Bypass Conversion

Additive Dosing System

Plant Expansion & Modernization

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Typical baghouse maintenance schedule

Daily Maintenance Checks

Weekly Maintenance Checks

Monthly Maintenance Checks

Quarterly Maintenance Checks

Semiannual Maintenance Checks

Annual Maintenance Checks

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Frequently Asked Questions

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Talk to a Process Technology Expert Today

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Get the Service & Support Brochure

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Comprehensive OEM support, end to end

Keeping your critical airpollution controlequipment running

Genuine OEM parts, delivered fast

Precisely matched components

Expert part selection

Direct regional shipment

Predictable costs, maximum availability

Filter Bag Changes

Inspection Agreements

Download the Brochure

Service & Support

Two ways to protect your investment

From Installation to Lifetime Care

Turn operating data into verified results

Pre-Inspection & Dust Measurement

Laboratory Analysis of Filter Bags

Particle Size Analysis

Ready for modernization or expansion?

More performance, less energy

Variable Frequency Drive Retrofit

Keeping your critical air
pollution control
equipment running

Keeping your critical air
pollution control
equipment running