The world’s best cold flow properties analyzer just got better...

We took our best-selling 70Xi lab analyzer and gave it a new, automatic sample injection port — introducing the 70Xi "Single Shot" analyzer for diesel and jet fuels. Now there's no longer a need to manually pipette. And, the 70XiSS is completely self-cleaning!

Learn more

Phase Technology 70Xi —world leading performance

When it comes to cloud, pour and freeze point testing, Phase Technology leads the world with more installed analyzers than anyone else. Why? The answer's easy— best precision, fastest speed, and most complete set of features.

Learn more

70Xi intellinostics — the answers you need, when you need them

Built-in alert messages give you troubleshooting options to quickly resolve issues. In-depth system diagnostics verify performance and detect potential sample problems. On-screen tutorials guide you and provide helpful information.

Learn more

The world's first and only
3-in-1 Jet Fuel Analyzer

Phase Technology does it again—another “first” for the petroleum industry.

Phase Technology’s new JFA-70Xi jet fuel analyzer is the world’s first and only instrument that performs three crucial tests in one unit—freeze point, viscosity and density. And, it does it all in less than 15 minutes!

Learn more

BREAKING NEWS! Phase Technology is now part of PAC. Phase Technology's cold flow properties analyzers will complement the PAC product line, reinforcing our leadership in the cold properties market segment. Learn more


A special message from Phase and pac

Phase Analyzer Company and PAC are committed to continue providing the best service during these challenging times. Our offices around the world remain open and continue to process sales and service orders, while taking measures to preserve the health of our employees during the Coronavirus pandemic.

Together, we will successfully overcome this crisis.

Precision. Reliability. Trust.

Phase Technology designs, manufactures, sells and services test instruments to measure cold flow properties.

Phase Technology analyzers meet and comply with ASTM International standards measuring pour, cloud and freeze point: ASTM D-5949, ASTM D-5773 and ASTM D-5972.*

In fact, Phase Technology remains the only manufacturer with current, valid automatic ASTM test methods for all three cold flow properties.

Precision: Phase Technology consistently ranks highest for repeatability, reproducibility, sensitivity and equivalency to reference manual test methods.

Reliability: Phase Technology customers all over the world depend on their analyzers to function 24/7, giving them highly repeatable results.

Trust: Phase Technology analyzers give you tools to validate your test results for complete confidence in your numbers.

*ASTM International is a registered trademark of American Society of Testing and Materials.