High-power electrical instruments, lightning protection systems, and occupational safety (K3) equipment for PLN transmission networks, EPC/MEP contractors, manufacturing, and mining. All procurements guaranteed 100% original with official 11% VAT tax invoices.
ACOUSTIC POWER • 120dB • 220V/380V

Siren radius up to 5 km for industrial corridors
Withstands torrential rain and heavy mine dust
Compatible with substation & factory electrical systems
Explore technical specifications and instrument parameters by procurement sector. Click a sector below to view testing standard details, physical apparatus photos, and available models.
Explore technical specifications and instrument parameters by procurement sector. Click a sector below to view testing standard details, physical apparatus photos, and available models.
SELECT APPARATUS SECTOR :
Acoustic Warning Systems & Explosion Proof Rotary

High-power electro-mechanical sirens designed for emergency warnings, natural disaster evacuation, and blast zone security.
Cement Plants, Dams, Ports, Petrochemicals & Emergency Evacuation
We streamline project procurement bureaucracy into 4 rapid, legally compliant steps, ready to support verification by your corporate procurement, finance, and legal teams.
Select products from 1,700+ catalog items or enter your bill of quantities into the RFQ Cart. Inquiries connect directly to our Sales Engineering team via WhatsApp.
Discuss project quantity discounts, stock readiness, and procurement terms. Sales issues an Official Quotation with letterhead and verification QR Code.
Official payment is directed to corporate accounts under PT. Citra Nusa Teknindo. We issue an 11% VAT Tax Invoice matching your corporate tax ID (NPWP).
Equipment is packed with wooden crates and shipped via trusted cargo partners across 38 provinces, complete with formal handover minutes (BAST).
Curation of SNI/IEC compliant equipment ready to ship for emergency needs and project contracts
Proven track record of supplying electrical equipment, siren evacuation systems, and laboratory testing instruments for power transmission, manufacturing, and mining sectors since 2010.
Standar SPLN T5.004 & IEC-61230 Live Working
Zero electrical accidents during switchyard maintenance; fast verification via acoustic-optic detectors.
From integrated industrial corridors in Jabodetabek to remote mining sites across Eastern Indonesia, we ensure heavy equipment is delivered under the highest safety standards.
Rapid emergency delivery to industrial hubs across Cikarang, Karawang, Cilegon, Tangerang, and surrounding areas.
Bulk delivery of transformers, grounding cables, and sirens to Surabaya, Semarang, Bandung, Gresik, and Denpasar.
Dispatch of lightning protection instruments and evacuation sirens to coal mining and palm oil plantation facilities.
Expedition of high-voltage testers and substation safety equipment to nickel smelters and PLN electrification sites.
Heavy industrial equipment and high-precision test instruments require extra physical protection for long-distance inter-island journeys.
Impact protection for motor sirens, transformers, and long ground rods against physical handling shock.
Protection against maritime humidity, rain spray, and dust using thick wrapping and silica gel desiccant packs.
Every high-value shipment is insured to provide total peace of mind for corporate purchasing and finance teams.
We understand that tax compliance and quality assurance are mandatory requirements for corporate and government procurement teams.
Official e-Faktur issuance matching your company NPWP directly integrated with Directorate General of Taxes.
All industrial apparatus guaranteed 100% original from official principals with registered warranty card.
Wooden crate protection and cargo insurance guarantee apparatus arrives defect-free across 38 provinces.
Issuance of Official Quotation with verification QR Code within 15–30 minutes via WhatsApp.
Concise and authoritative answers to the most common questions asked by corporate purchasing, general affairs, and finance divisions.
Yes, absolutely. PT. Citra Nusa Teknindo is an officially registered Taxable Enterprise (PKP) with the Directorate General of Taxes. Every transaction can be accompanied by an official 11% VAT e-Faktur matching your corporate tax ID (NPWP).
Our Sales Engineering team is ready to assist with grounding calculations, siren acoustic reach, voltage detector selection, or official quotation preparation on letterhead within 15–30 minutes.