FasTest HVAC-R Access Systems
CoreMax® 
ZeroMax™
PortMax™
Fast, high-flow, and near-zero-emission connections for refrigerant charging, vacuum evacuation, leak testing, and refrigeration system processing.
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Les avantages des outils de connexion FasTest
Compatibility with Next-Generation Refrigerants
Designed for current and low-GWP refrigerants (A2L and beyond).
Maximum Leak Tightness and Reliability
Hermetic metal-to-metal sealing with an integrated shut-off valve.
Reduced Operating Costs
Lower refrigerant losses and shorter production cycles.
Reduced Refrigerant Emissions
Near-zero-emission processing and field service operations.
Faster Processing Times
Accelerated charging, evacuation, and testing procedures.
Choisissez votre outil de connexion
CoreMax®
Up to 5× Higher Processing Flow Rates
Optimize charging, vacuum evacuation, and maintenance operations while maintaining compatibility with standard service tools.
Applications :
Residential air conditioning systems
Small air conditioning units
Industrial ice machines
Refrigerated food display cases
Swimming pool heat pumps
ZéroMax™
Near-Zero Emissions, Metal-to-Metal Sealing
Easily access refrigeration circuits through a hermetic metal-to-metal sealing design that minimizes refrigerant emissions.
Applications :
PTAC/VTAC units (Packaged Terminal Air Conditioners)
Ducted split systems
Commercial refrigerated display cases
Refrigerators
Mini-split systems
PortMax™
Accelerated Evacuation for Large-Volume Systems
Designed for large-capacity refrigeration installations requiring maximum flow rates during evacuation, charging, and maintenance operations.
Applications :
Industrial and commercial refrigeration
Air-cooled and water-cooled chillers
Cold chain applications
VRV/VRF systems
Air Handling Units (AHUs)
HVAC-R Applications Where Every Second Counts
1
Residential and Commercial Air Conditioning Systems
(Monobloc units, ducted split systems, and mini-split systems)
2
Refrigeration Systems
(Refrigerated display cases, food merchandising cabinets, and cold chain equipment)
3
PTAC/VTAC Units
(Ice machines, swimming pool heat pumps, and large-capacity industrial chillers)
4
OEM Production Lines
(Requiring high-flow refrigerant charging, vacuum evacuation, and leak testing operations)
Frequently Asked Questions
Here are some of the most frequently asked questions about FasTest access port systems.
The three FasTest technologies address different needs in HVAC-R applications. CoreMax® is designed for small and medium capacity systems, ZeroMax™ replaces process tubing while reducing refrigerant emissions, while PortMax™ is intended for large capacity refrigeration installations requiring high flow rates for charging, draining and maintenance operations.
The choice depends primarily on the type of installation and the required flow rate. CoreMax® is ideal for residential and light commercial equipment, ZeroMax™ for OEM applications using process tubing, and PortMax™ for chillers, VRV/VRF systems, AHUs and large-capacity industrial installations.
Yes. CoreMax®, ZeroMax™ and PortMax™ solutions are widely used on HVAC-R production lines to optimize charging, evacuation, leak testing and commissioning operations.
