
The Specialist in Water Measurement
Inline Water Measurement — Across Every Type of Oil
From crude oil pipelines to lubrication systems and vegetable oil processing. Inline. Continuous. ATEX certified. 20+ years of engineering experience from Singapore, serving global markets.
Our Products
Purpose-built instrumentation for accurate water content measurement and fluid processing

ZT-100 Water Cut Analyzers
Inline Spools & Insertion Probes
Capacitance-based water cut analyzers for continuous inline measurement in crude oil pipelines. 4 configurations from 1" to 48".
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ZT-100TEG Water in TEG Monitors
Glycol Dehydration
Water content measurement in triethylene glycol for gas dehydration systems. Monitor lean and rich glycol streams.
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ZT-100 Water In Oil Monitors
Industrial, CPO & Marine
Detect water contamination in lubrication oil, hydraulic fluid, vegetable oil, and fuel. Measures beyond the saturation point.
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ZTMX Static Mixers
Pipeline Mixing Spools
Triple action static mixing elements for flow homogenisation upstream of sampling and measurement points.
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One measurement challenge — water in oil — across every industry where it matters
Crude Oil
BS&W & water cut measurement
Custody Transfer
LACT units & fiscal metering
Lubrication Oil
Bearing & machinery protection
Hydraulic Oil
Water ingress detection
Gas Dehydration
Water in TEG monitoring
Marine Fuel
HFO & bunker quality
Fuel Emulsion
WIFE for NOx reduction
Crude Palm Oil
Off-loading & trade measurement
Vegetable Oil
Edible oil processing
Chocolate
Moisture in melted chocolate
The specialist in inline water measurement — across every type of oil.
Part of the JCT Group
Zelentech is a member of the JCT Group and belongs to the group’s Process Analytics division. The JCT Group is an international group of companies focused on measurement solutions across air, water, and process applications — delivering instruments and systems that people can trust.






