Energynet is the exclusive partner of Indelec — the manufacturer that introduced the Early Streamer Emission Prevectron® air terminal in the early 1980s and has filed new patents every year since. This is the R&D track behind every system we specify locally.
"Indelec introduced the Early Streamer Emission Prevectron® air terminal in the early 1980s. It became the principal LPS technology alongside the Meshed Cage. Energynet brings that engineering to Philippine sites — fully certified, locally installed, locally supported."
The technical lineage behind every Energynet installation is seven decades deep. Indelec has manufactured and installed lightning protection systems since 1955, and introduced the Prevectron® ESE air terminal in the early 1980s — a revolutionary topology that became the principal LPS technology alongside the conventional Meshed Cage design.
Indelec files new patent applications every year and is now pioneering the integration of communication technologies into lightning protection systems — strike-counting, telemetry, and remote diagnostics built directly into the air terminal.
Energynet is the Philippine partner for that programme. We engineer to the same standard, install to the same audited methodology, and back every system with the same Bureau Veritas certification trail. This page is what's behind that signature.
Indelec's R&D is organised around four compounding tracks — the Prevectron® ESE air terminal family, the integration of communication technologies into LPS, real-strike test campaigns since 1993, and a fully certified product line audited by Bureau Veritas. Energynet specifies and installs the output of all four.
Introduced by Indelec in the early 1980s, the Early Streamer Emission Prevectron® air terminal became the principal LPS technology alongside the conventional Meshed Cage — a revolutionary topology that Energynet specifies on Philippine projects today.
Indelec is now pioneering the integration of new communication technologies into lightning protection systems — air terminals that count strikes, log peak current, and report system health back to the operator. The next-generation LPS asset class.
Beyond the unique Indelec High Voltage Laboratory, every product line passes through a real lightning test campaign. Florida, Japan, Brazil and — most recently — Indonesia, one of the most lightning-prone regions on earth. Every Prevectron® benefits from in-situ validation.
The full range of products is certified by Bureau Veritas: ISO 9001 for the quality system, and the lightning air terminal tests in compliance with NF C 17-102 : 2011 Annex C. These review and certification processes guarantee both manufacture and installation quality.
Indelec's current R&D track integrates communication technologies directly into the LPS itself — the Prevectron® air terminal augmented with strike counting, current-peak logging, and remote diagnostics. The system tells the operator when a strike has occurred, how big it was, and whether the protection still measures sound.
The next generation of the Prevectron® range integrates communication electronics directly into the air terminal. Every strike is logged with peak current and timestamp; system health is reported back to the operator without sending a technician up the mast.
Besides Indelec's unique High Voltage Laboratory, the programme has invested heavily in real lightning test campaigns since 1993 — Florida, Japan, Brazil, and a new site in Indonesia, one of the most lightning-prone regions in the world. Every Prevectron® product development benefits from this in-situ validation.
Unique in-house HV laboratory comes online. Becomes the baseline calibration bench for every Prevectron® product release — the reference against which subsequent field campaigns are measured.
Investment in real lightning testing begins. Florida's high-density strike environment becomes the first proving ground for the Prevectron® range outside the laboratory.
Campaign extended into Japan's distinct winter-storm lightning regime; validates Prevectron® behaviour under the unusual upward-leader conditions that characterise that climate.
South American programme captures high-altitude strike data; sustained continuing-current performance and electrode-degradation studies feed back into the next product revision.
A new test site established in Indonesia — a tropical, equatorial environment with strike densities comparable to the Philippines. Direct relevance for every Energynet-specified Prevectron® installation in-country.
Every product line, every installation method, every quality system in the factory is reviewed and re-issued by an independent third-party auditor — Bureau Veritas for the international codes, PAB for local accreditation. Certificates and test reports are available on request for any active tender.
Factory-wide QMS covering design, manufacture, installation and after-sales. Renewed annually.
Full Volt™ ESE I–IV product family tested to the French standard for early streamer emission air terminals.
Design methodology and component selection audited against the international LPS protection-level series.
Installation crews trained and audited to the US standard; required for most multinational tenant scopes.
Grounding and bonding methods conformed to the national code — the floor for any PH-permitted project.
Field-measurement protocol audited against the IEEE guide for measuring earth resistivity, ground impedance, and surface potential.
Indelec files new patent applications every year. These are three of the active research tracks shaping the next Prevectron® release — because most specifiers want to know what they'll be able to specify in eighteen months, not just what's shipping today.
Extending strike-counting and telemetry into a full system-health diagnostic. The air terminal becomes the lowest-power, longest-life node on the facility's industrial IoT network.
Faster sensing and edge-AI denoising on the next-gen Prevectron® sensor head. Goal: classify positive vs. negative leaders and reject EMI without losing the rising edge.
A coordinated cage-of-Faraday plus ESE topology that gives a hyperscale tenant the redundancy of a meshed cage with the engineering economy of a single dominant terminal.
From Indelec's founding in 1955 to the current connected Prevectron® generation — seven decades, four continents of testing, and a Bureau Veritas certification trail that holds up under any tender review. Energynet brings the current state of that programme to Philippine projects.
Specialised since 1955 in manufacturing and installing lightning protection systems. The technical lineage every Energynet specification draws from begins here.
A revolutionary technology: the Early Streamer Emission Prevectron® becomes the principal LPS technology alongside the conventional Meshed Cage design.
HV Laboratory comes online; Indelec invests heavily in real lightning test campaigns. First field deployments in Florida, then Japan, then Brazil.
Full product range certified by independent third-party auditor: ISO 9001 quality system, and Prevectron® tests in compliance with NF C 17-102 : 2011 Annex C.
New campaign in one of the most lightning-prone regions on earth — climatically the closest analogue to Philippine conditions in the test programme's history.
Indelec pioneering the integration of communication technologies into LPS; Energynet specifies, supplies and installs the current generation on Philippine sites.
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