Sign In/Register
1 (800) 387-6827

HVAC Filtration Systems & Services 

Commercial air filters, system audits, and air quality monitoring built for cleaner air, higher efficiency, and compliance-driven environments.

OTC Industrial Technologies delivers complete HVAC filtration systems and services that help facilities protect occupants, safeguard equipment, and improve energy efficiency.

From commercial air filters and HEPA solutions to HVAC system audits and air quality monitoring, OTC supports hospitals, schools, data centers, casinos, universities, and more with tailored filtration programs. Our team combines technical expertise, supply chain strength, and on-site services to optimize air quality, extend HVAC system life, and support sustainability goals across every industry we serve.

Explore Industrial HVAC Solutions

Hospital & Healthcare
Filtration Solutions

OTC provides hospital-grade HVAC filtration systems including HEPA filters for hospitals to support infection control, patient safety, and regulatory compliance. Our solutions improve indoor air quality while helping healthcare facilities meet strict air change and contamination standards.

Data Center
HVAC Solutions

OTC designs data center HVAC solutions that protect sensitive equipment from airborne contaminants while maintaining proper airflow and cooling efficiency. Our filtration programs help reduce downtime risk and improve long-term system reliability.

Education Filtration Solutions
(K-12 & Universities)

OTC delivers school HVAC filtration and university-wide programs that enhance indoor air quality for students and staff while supporting energy-efficient air filters and sustainable HVAC systems. We simplify maintenance with filter change programs and inventory management.

Casino & Entertainment

Filtration Solutions

OTC supports casino air filtration needs by improving air quality in high-occupancy environments. Our HVAC filtration systems help control smoke, odors, and particulates while enhancing guest comfort and operational efficiency.

Commercial & Industrial

Filtration Solutions

OTC provides commercial air filters and specialty filtration solutions for manufacturing, offices, and mixed-use facilities. These systems improve indoor air quality while lowering energy consumption and supporting 
ESG initiatives.

Sustainable HVAC

Filtration Solutions

OTC offers sustainable HVAC systems using energy efficient air filters that reduce pressure drop, lower energy usage, and minimize waste. Our approach supports long-term environmental and
cost-saving goals.

Why Choose OTC

Application Expertise

Reliable sourcing, stocking programs, and logistics ensure you always have the right filters on hand.

Complete HVAC System Audits

Detailed HVAC system audits identify inefficiencies, air leakage, and filtration gaps.

Supply Chain & Inventory Management

Reliable sourcing, stocking programs, and logistics ensure you always have the right filters on hand.

Air Quality Monitoring

Optimized filter performance that supports sustainable HVAC systems and lower operating costs.

Energy Efficiency Focus

Reliable sourcing, stocking programs, and logistics ensure you always have the right filters on hand.

Nationwide Support & Technical Service

On-site system cleaning, airflow readings, and expert consultation when and where you need it.

Case Studies

Improving Air Quality in
Healthcare Facilities

How OTC implemented HEPA filtration systems and air quality monitoring to improve patient safety and compliance.

Data Center
Filtration Optimization

How OTC upgraded HVAC filtration systems to protect critical equipment and improve airflow efficiency.

University Campus HVAC Filtration Program

How OTC standardized filter programs, reduced maintenance costs, and supported sustainable HVAC systems across multiple buildings.

FREQUENTLY ASKED QUESTIONS

OTC provides a full range of HVAC filtration systems including panel filters, pleated air filters, bag filters, mini-pleats, HEPA filters for hospitals, and specialty filtration for dust, fumes, and gas phase applications.

Yes. OTC performs HVAC system audits that evaluate airflow, filter performance, energy efficiency, and air  quality to identify improvement opportunities.

OTC uses particle counting and air quality monitoring to measure airborne contaminants and verify system performance before and after filtration upgrades.  

Absolutely. Our energy efficient air filters reduce system strain, improve airflow, and help lower energy costs while maintaining high air quality standards.  

Yes. OTC offers filtration solutions that support sustainability initiatives by improving efficiency, reducing waste, and extending filter and system life.  

Our expert sales team and best-in-industry brand offerings provide our customers with high-quality products and peace of mind. With our dedicated customer support every step of the way, OTC is committed to maintaining successful, long-term relationships with our clients.