Genset controllers and power management in Chennai, engineered for uptime.
Searching for a DEIF dealer or distributor in Chennai? SA International is the authorised channel partner for DEIF A/S in Tamil Nadu, based in Chennai — a supplier of genuine DEIF genset controllers, paralleling & power management, AVRs, EMS and spare parts. We also supply 3M cable accessories, switchgear, a mechanical engineering line of motors, couplings and bearings, and consolidated MRO items.
- ✓ Genset · Mains · BTB · Hybrid
- ✓ Modbus TCP / Ethernet / CAN
- ✓ Grid-code compliant paralleling
Energy Management System — one platform for PV, Wind, BESS, DG & Utility.
We engineer integrated EMS solutions that orchestrate solar, wind, battery storage, diesel/gas gensets and the grid as a single intelligent power plant — for fuel savings, peak shaving, renewable maximisation and seamless island/grid operation. Built on DEIF's iE 250 and ASC PV/BESS platforms.
Six pillars that define how we work.
Founded by a technocrat with two decades of MNC experience in power electronics and control, we operate on a discipline of engineering rigour, certified quality and accountable delivery.
The full DEIF portfolio from one supplier.
From single-genset SGC controllers to advanced paralleling, PV/BESS integration and digital AVRs — mirroring DEIF's global product taxonomy.
Engine & Single Genset Controllers
SGC series — engine management and standalone genset control
Paralleling & Protection Controllers
AGC 150 — multi-genset paralleling, synchronisation, mains/grid, BTB & hybrid
Advanced Paralleling & Power Management
iE 250 — next-generation PMS for complex power systems
PV & BESS Controllers
Solar plant & battery storage controls for hybrid power
ATS Controllers
Automatic transfer switch controls for standby power
Digital Voltage Controllers (AVR)
DVC 550 — high-performance digital AVR platform
Powering critical operations across Tamil Nadu.
From hyperscale data centres in Chennai to textile mills in Coimbatore and hospitals in Madurai — DEIF controls keep critical loads online.
Data Centres
Tier III/IV uptime, paralleling & load tests
Hospitals & Healthcare
ATS, AMF and silent automatic transfer
Telecom & Infrastructure
Fleet monitoring, hybrid power, rural sites
Manufacturing & Process
Captive power, peak shaving, MV protection
Marine & Offshore
Type-approved controls for vessels & rigs
Utility & Renewables
PV plant controllers, BESS, microgrid
Every order tracked through a structured internal workflow.
From PO acknowledgement to dispatch, every booking is owned by a named coordinator and tracked at each stage through our internal system. You get scheduled updates — not chase-and-hope.
Consolidated MRO — one PO instead of fifty.
Beyond project supply, we run a Maintenance, Repair & Operations desk that consolidates day-to-day plant procurement across fasteners, lubricants, tools, electrical consumables, PPE and instrumentation spares — cutting administrative overhead and tightening control over indirect spend.
Quality Assurance
Rigorous standards and 100% certified product. Every item we supply is traceable to its OEM source, accompanied by factory test certificates and inspected before dispatch — so what arrives at site is exactly what was specified.
- ✓Genuine product sourced through authorised channels only
- ✓Factory test certificates (FAT / routine test) with every shipment
- ✓In-house inspection & sealing before dispatch
- ✓Traceable batch & serial numbers on commercial documents
- ✓Warranty registration and lifecycle records maintained
Technical Excellence
Industry-leading expertise across DEIF controls, paralleling, AVRs and Energy Management Systems. Innovative, application-specific solutions engineered for your site — not generic catalogue picks.
- ✓Two decades of MNC experience in power electronics & control
- ✓DEIF-trained engineers across the SGC, AGC, iE 250 & DVC platforms
- ✓EMS architecture for PV · Wind · BESS · DG · Utility integration
- ✓Grid-code compliance & paralleling expertise (mains, BTB, hybrid)
- ✓Continuous training programs aligned with DEIF's latest releases
Export-ready supply with a strong logistics team.
Beyond Tamil Nadu, we serve global clients with end-to-end export logistics — documentation, packaging for sea/air freight, INCOTERMS handling and consolidated shipments for panel-builder and EPC accounts. Our logistics team manages the full chain so DEIF controls, AVRs, protection relays and cable accessories reach your site on time, anywhere.
Sizing a genset controller or PMS project?
Share your SLD, load profile and site details — we'll come back with a controller selection, BOM and indicative pricing within one working day.