Compressed Air Tools
40+ tools- Technician, service-manager, and sales tool sets
- Air Spec Compare and Report Builder
- Service Scheduler and Leak Audit
- Compressor and air dryer fault codes
Controls & Automation
35+ tools- PLC, VFD, motor, and instrumentation tools
- PLC 101 reference and scored skills checks
- Three-phase power calculators
- Every result cites the primary standard
Pump & Pipe
25+ tools- Hydraulics, pumps, piping, and layout
- Field diagnostic tools
- Pipe rack and layout sizers
- Blower and pump equipment tools
HVAC/R Field Toolkit
13 tools- PT chart lookup for 25 refrigerants
- HVAC/R troubleshooting trees
- Refrigerant retrofit wizard
- OEM fault-code cross-references
EPA 608 Practice
- Practice drills for Core, Type I, II, and III
- Instant scoring on every drill
- See exactly what to study next
Diagnosis
- Symptom-first troubleshooting for the whole plant
- Decision trees and fault-code lookups
- Root-cause guides tied to the standard
Calculators
- Pressure drop and cost of air
- SCFM to ACFM and unit conversion
- Three-phase power calculators
- Instant cited answers
Field Ops
- Scheduling and PM tracking
- Leak audits and dispatch KPIs
- Jobsite checklists
- Benchmarked to the 8-hour day
Every result is cited
Verdicts and benchmarks reference published standards - ISO 8573-1 air quality, the Compressed Air Challenge® best-practice guidelines, DOE energy data, CAGI performance verification for 2,678 real compressor models, NEC Article 430 for motor circuits, and NIST refrigerant properties. Tap any source chip on a tool to open the reference.