Trauma Center Hospital
3-Storey Patient and office Tower
Complete air and hydronic TAB for new tower including including isolation rooms and diagnostic areas.
Scope: 6 AHUs, 100+ VAVs, 4 isolation rooms.
Air & Water Precision Balancing Inc. is an AABC/CAABC-certified, independent testing and balacning firm specializing in hospitals, pharmacies, clean rooms, laboratories, and complex healthcare facilities throughout Ontario and the Greater Toronto Area.
Balanced across hospitals, clinics, and pharma facilities.
Senior TAB technologists and field specialists.
TAB and audit focused firm.
Directional airflow, C-PEC/C-SEC pressure relationships, and exhaust volumes verified for safe compounding.
Comprehensive TAB and commissioning support for healthcare, pharmaceutical, laboratory, and complex commercial projects across Ontario and the GTA.
Supply, return, exhaust, and relief air balancing to AABC procedures, with a focus on critical healthcare environments.
Precise balancing for chilled water, hot water, glycol, and condenser water systems to optimize ∆T and system performance.
SMACNA duct leakage testing and investigative TAB for persistent pressure, comfort, or IAQ issues in critical areas.
Healthcare ventilation is not standard TAB. AWPB has balanced over 25 million square feet of Canadian hospitals, clinics, and pharmaceutical facilities where minor airflow or pressurization errors can create real risk for patients, staff, and product integrity.
Our field procedures align with CSA Z317.2 and current infection prevention & control (IPAC) guidance. Reports are structured for engineers, facility teams, and accreditation bodies.
Need to resolve a persistent pressure or IAQ problem? AWPB also provides investigative TAB for existing healthcare facilities.
A sample of the healthcare, pharmaceutical, and laboratory projects AWPB has supported across Ontario and the GTA.
Complete air and hydronic TAB for new tower including including isolation rooms and diagnostic areas.
Scope: 6 AHUs, 100+ VAVs, 4 isolation rooms.
USP 797/800 compounding suite TAB, BSC airflow support, and directional airflow mapping for clean and support spaces.
Scope: 6 clean rooms, 2 BSCs, exhaust & makeup air.
Air and hydronic TAB for research labs including GMP spaces, fume hoods, and specialty exhaust risers.
Scope: 2 AHUs, 10 fume hoods, 6 dedicated exhaust risers.
Practical tools developed from hundreds of healthcare and pharmacy balancing projects. Use these as a starting point for design, specs, and troubleshooting.
A concise, field-ready checklist to verify ACH, pressurization, and temperature control in critical spaces.
Visual simulator for stack effect, infiltration and exfiltration. Useful for explaining pressure behaviour in tall hospital and lab buildings.
Conceptual model to explore how supply, exhaust, leakage and door usage affect isolation room pressure and stability.
A fast, field-ready psychrometric calculator for converting dry-bulb and humidity inputs into the key air properties used in HVAC diagnostics and TAB work.
A tool to help with understanding industry terminology found in reports, plans and commissioning documentation.
We provide clear, field-based feedback during testing so design teams understand how systems are performing under real operating conditions. Our role is to verify airflow (or hydronic flow), pressures, HVAC equipemnt peformance as well as room performance against the intended targets and communicate any constraints that affect achievable results.
AWPB is a fully independent, third-party testing, adjusting, and balancing firm serving the Greater Toronto Area and beyond. We focus on healthcare, pharmaceutical, laboratory, and complex commercial environments where precision and documentation are critical.
Our team brings over 80 years of combined field experience and is certified through the Associated Air Balance Council (AABC) and the Canadian Air Balance Council (CAABC). We work closely with mechanical engineers, facility managers, infection prevention teams, and commissioning providers to deliver clear, defensible reports and practical recommendations.
Share a few details about your facility or project and we'll follow up with a focused, TAB proposal.
We proudly serve hospitals, clinics, laboratories, pharmaceutical facilities and commercial spaces in the surrounding Greater Toronto Area. Consult for service to areas outside of the GTA