Delta

What Delta does

Delta Electronics (Thailand) Public Company Limited, listed on the Stock Exchange of Thailand (ticker: DELTA) and headquartered in Samutprakan, is a power and thermal management solutions manufacturer founded in 1971 with 10,000+ employees. The company operates through four product pillars: Power Electronics (components, power supplies, fans and thermal management, merchant/mobile power under the Innergie brand), Mobility (EV powertrain systems), Automation (industrial and building automation), and Infrastructure (ICT and energy infrastructure including EV charging, BESS, and data center systems). It runs an OEM/ODM manufacturing business in Thailand (Bangpoo and Wellgrow plants) alongside a regional solution business spanning Thailand, India, Singapore, Philippines, Australia, and New Zealand, serving enterprise customers in IT, telecom, automotive, industrial, energy, and government verticals.

Revenue is generated primarily through hardware sales, including over 3 million EV chargers shipped globally, lithium battery energy storage systems, modular UPS, DC fans and blowers, and a new generation of AI data center solutions unveiled at COMPUTEX 2026 such as the Prefabricated AI Modular Data Center, 800VDC In-Row Power, 2.4MW LTL CDU, and a cold plate designed for NVIDIA Vera Rubin NVL72. Pricing is custom enterprise quote-based with multi-year contracts, complemented by professional services for industrial automation and building automation deployments. GTM combines direct enterprise sales to hyperscalers and governments, OEM/ODM partnerships (e.g., Advantech), authorized distributors, and presence at major industry events.

The technical differentiators include a proprietary 800VDC HVDC power architecture, liquid cooling from rack to chip level, AI digital twin applications built on NVIDIA Omniverse for building automation and manufacturing (claiming up to 20% energy efficiency gains), and a next-generation BMS co-developed with ProLogium for solid-state batteries. Strategic partnerships anchor the roadmap with NVIDIA, Ceres Power, Bosch, Doosan, Weichai, ProLogium, Stanford Precourt Institute, ASHRAE, and Thailand's OVEC. Sustainability positioning is unusually strong for the sector: CDP double A List five times, 11 consecutive years in the S&P Global Sustainability Yearbook, DJSI 2024 inclusion, 53.6% Scope 1 & 2 GHG reduction vs 2021 baseline, a board-level sustainability committee, and 36 green buildings worldwide, all of which support eligibility for ESG-driven enterprise and government contracts.

Name

Delta

Legal name

Delta Electronics (Thailand) Public Company Limited

Website

https://deltathailand.com

Company type

Public

Founded year

1971

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

Delta Electronics (Thailand) is a SET-listed manufacturer of power and thermal management solutions, serving IT, automotive, energy, industrial, and government customers with EV chargers, data center infrastructure, battery storage, and industrial automation systems across Asia-Pacific.

Ownership category

akta.pro rank

Product category

Power Electronics & Thermal Management

NAICS

Electrical Equipment Manufacturing (33531), Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Relay and Industrial Control Manufacturing (335314)

SIC

Electronic & Other Electrical Equipment (No Computer Equip) (3600), Electronic Components & Accessories (3670)

akta.pro primary industry

Industrial Power & Energy Electronics Manufacturing Services (UPS, converters, inverters, chargers) (IMAGAGAI)

akta.pro secondary industries

EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF), EV Charging Hardware Manufacturing (AC/DC Chargers/Dispensers) (IMACACAE), Battery Management System (BMS) & HV Control Electronics Manufacturing (IMACACAH), Power Electronics Manufacturing (Inverters/DC-DC/Onboard Chargers) (IMACACAD)

Keywords

• Power electronics manufacturing
• Thermal management solutions
• EV charging infrastructure
• Industrial automation systems
• Data center cooling

Headquarters

HQ city

Smutprakan

HQ country

Thailand

HQ region

Asia

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Supply Chain, Operations, Personnel, Technology or R&D, Infrastructure, Marketing or Sales

Revenue model

1. OEM/ODM Manufacturing: Core OEM/ODM manufacturing business producing power electronics and electronic components for IT, automotive, telecom, and industrial sectors, along with DC motor fans.
2. Solution Business: Expansion of solution businesses including EV chargers, industrial automation, data center infrastructure, and smart energy management across the region.
3. EV Charging Infrastructure: Sale and deployment of EV charging solutions including AC chargers (7kW to 22kW) and DC fast chargers for residential, commercial, and public applications.
4. Energy Storage Systems: Battery Energy Storage Systems (BESS) for demand response, energy arbitrage, backup power, and grid stability applications.
5. Professional Services: Implementation, integration, and consulting services for industrial automation, building automation, and infrastructure deployments.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels5 records

Core offering

Delta Electronics (Thailand) manufactures power electronics, thermal management components, and electronic solutions for IT, telecom, industrial, and automotive OEMs. The company also delivers solution businesses including EV charging infrastructure (AC MAX, DC Wallbox, UFC 500), battery energy storage systems, industrial and building automation, and AI data center infrastructure (modular/ containerized data centers, HVDC power, liquid cooling). It sells components, subsystems, and complete systems globally through OEM/ODM partnerships and direct enterprise sales.

Product overview

Delta Electronics (Thailand) PCL is a global leader in power management and smart green solutions, operating as a comprehensive technology provider with four core product categories: Power Electronics (components, power supplies, fans/thermal management, merchant/mobile power), Mobility (EV powertrain systems), Automation (industrial automation and building automation), and Infrastructure (ICT infrastructure, energy infrastructure). The portfolio includes EV charging solutions (AC MAX 22kW, DC Wallbox 25kW), Battery Energy Storage Systems (BESS), thermal management products, motors, and specialized solutions like the Prefabricated AI Modular Data Center and AI Digital Twin (DIATwin). Sub-brands include Innergie (mobile power adapters) and Vivitek (projectors and digital signage). Beyond OEM/ODM manufacturing, Delta Thailand expands solution businesses regionally including EV chargers, industrial automation, data center infrastructure, and smart energy management.

Differentiator

Problem solved

Functional benefit

Brands

• Innergie: Mobile power brand offering adapters and portable power solutions
• AC MAX
• Delta Magic Cube

Products and services

• Power Electronics Core manufacturing product category covering electronic components (inductors, transformers, EMI filters, power modules), power supplies (USB socket outlets, medical, industrial, high voltage, embedded, adapters), fans and thermal management (DC brushless fans/blowers, motors, thermal coolers, cabinet thermal, ventilation fans & IAQ, automotive fans), and merchant/mobile power solutions under Innergie and Vivitek sub-brands. Serves IT, telecom, automotive, and industrial OEMs.
• Mobility (EV Powertrain Systems) EV powertrain system products including EV power electronics, traction systems, and X-in-1 integrated solutions for electric vehicle manufacturers.
• Automation Solutions Industrial automation solutions (drives & power quality, motion control, control systems, field devices, robots, software systems, manufacturing equipment) and building automation (building management, smart surveillance, building energy management, IAQ, healthy lighting). Sold to manufacturing enterprises, real estate developers, and integrators.
• Infrastructure Solutions ICT infrastructure (UPS, data center systems, telecom power, networking systems) plus energy infrastructure and industrial solutions (EV charging, renewable energy, BESS, energy IoT, display/visualization, industrial battery charging, healthcare devices, industrial equipment). Serves data centers, telecom operators, utilities, and industrial customers.
• AC MAX 22kW EV Charger Smart AC EV charger with up to 22kW output, IP55/IK08 rating, ISO 15118 and RFID authentication, OCPP compliance for backend integration, and built-in network connectivity for remote management. Designed for residential, commercial, and public charging applications.
• DC Wallbox 25kW Dual-output DC fast charger with wall-mounted modular design for cost-efficient installation and lifecycle maintenance. Built-in network connectivity enables authentication and remote control. Supports e-buses, e-trikes, motorcycles, and passenger electric cars.
• UFC 500 DC Ultra-fast EV Charger 500kW DC ultra-fast EV charger for high-power charging applications in the EMEA market.
• Battery Energy Storage System (BESS) Lithium battery energy storage system with high energy density, battery management, multi-level safety protection, and outdoor cabinet modular design meeting international standards. Includes BSO-CS Li-ion Battery Energy Storage Outdoor Cabinet and LFP Battery Container models for demand response, energy arbitrage, backup power, and grid stability.
• Prefabricated AI Modular Data Center Modular AI data center solution integrating 800VDC In-Row Power with 3MW liquid cooling technologies. Designed for hyperscalers and enterprises requiring high-performance, MW-scale, high-density AI data center deployments with rapid prefabricated deployment.
• AI Containerized Data Center All-in-one containerized data center solution integrating UPS systems, IT equipment, and cooling infrastructure for high-density AI workloads.
• AI Digital Twin (DIATwin) AI-powered digital twin application built on NVIDIA Omniverse for building automation and smart manufacturing. Enables process simulation, fluid dynamics prediction, automated path generation, and Sim-to-Real closed-loop workflows.
• Fresh Air Supply Fan (VDB150CXTH-F / VDB300FXTH-F) High-efficiency fresh air ventilation fans with DC motors, HEPA filter options, constant airflow technology, and energy-saving quiet operation. Models deliver up to 150 m3/h or higher airflow with PM2.5 filtration for residential and commercial buildings.
• Innergie Mobile Power Sub-brand offering adapters and portable power solutions for consumer electronics.
• Vivitek Display and Visualization Sub-brand offering projectors, video walls, and digital signage including NovoDS digital signage and NovoDisplay DK-3 series.
• DPH G3 Modular UPS Modular uninterruptible power supply delivering 1250kW stable power in 1m² footprint with 97.2% efficiency, designed for colocation and AI data center environments.
• Industrial Power Supply Series Industrial-grade power supplies for smart manufacturing and industrial automation applications.
• Next-generation Battery Energy Management System High-functional-safety Battery Management Systems (BMS) combining ProLogium's solid-state battery technology with Delta's BMS expertise for next-generation battery applications.

Quantifiable outcome

• Up to 60% reduction in AI data center deployment time compared to traditional construction
• +6 more outcomes

Named customers4 records

Segments7 records

Ideal customer profiles6 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration8 records

AI capability10 records

Feature10 records

Partnerships

Ten partnerships are on record, tiered core and minor.

• Office of the Vocational Education Commission (OVEC)coreStrategic or Co-development Partner · 19 June 2026MOU signing ceremony at Delta's Industrial Automation Training Center launch at Bangpoo Industrial Estate. Partnership aims to develop industry-ready skills among vocational students and support Thailand's future industrial workforce in smart manufacturing.
• Danao City GovernmentcoreStrategic or Co-development Partner · 3 February 2026Partnership to advance EV charging infrastructure across Cebu Province, Philippines. Delta deployed DC Wallbox 25kW and AC Max 22kW chargers at Danao City Hall, one of the first government centers in Northern Cebu to offer public-access EV charging. Supports Philippines' national Build Better More agenda and Electric Vehicle Industry Development Act (RA 11697).
• ProLogiumcoreStrategic or Co-development Partner · 8 January 2026Two-phase collaboration to jointly develop next-generation battery energy management systems. Phase one focuses on designing 48V battery modules using ProLogium's existing standard-specification cells; phase two on prototype battery systems for next-generation applications. Combines ProLogium's solid-state battery technology with Delta's BMS expertise for enhanced safety and mass-production feasibility.
• Ceres PowercoreTechnology or IntegrationCeres Power develops clean energy technology including electrolysis for green hydrogen and fuel cells. Delta is one of the licensing partners alongside major global companies including Bosch and Doosan. This partnership supports Delta's solid-state transformers (SST) development for DC-coupled power architecture in data centers.
• BoschcoreTechnology or IntegrationPart of Ceres Power's licensing ecosystem for clean energy technology. Bosch is one of the major global companies licensing Ceres Power's technology for fuel cells and electrolysis systems.
• CET TechnologiesminorChannel Partner/ Reseller/ DistributorPartner in the Danao City EV charging infrastructure project, collaborating with Delta and the local government for deployment.
• ASHRAEminorStrategic or Co-development PartnerDelta Thailand collaborated with ASHRAE to promote sustainable building solutions under the topic 'Delta EC Fan for Sustainable and Energy-Efficient Buildings' in ASHRAE Technical Seminar.
• NVIDIAcoreTechnology or IntegrationDelta's AI Digital Twin applications built on NVIDIA Omniverse platform for building automation and smart manufacturing. Delta showcased DIATwin and Line Manager integrated with NVIDIA Omniverse libraries. Also collaborated on HVDC architecture discussions and cooling solutions for NVIDIA processors.
• Stanford University - Precourt Institute for EnergycoreStrategic or Co-development PartnerJoint hosting of forward-looking forum on energy transition in the AI era to celebrate Delta's 55th anniversary, featuring renowned energy efficiency expert Dr. Amory Lovins of Rocky Mountain Institute.
• Industrial Automation Ecosystem PartnersminorChannel Partner/ Reseller/ DistributorAt Hannover Messe 2026, Delta showcased smart manufacturing, energy solutions, and EV charging products with emphasis on integration of automation, digital technology, and sustainable energy infrastructure for future industrial operations.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Vertiv Holdings: Pure-play data center power, cooling and IT infrastructure provider. Highly comparable to Delta's ICT Infrastructure business — UPS, in-row power, liquid cooling — and a direct rival for AI/hyperscale wins.
• ChargePoint: EV charging network and hardware provider. Comparable EV charging product portfolio (AC and DC stations, OCPP/ISO 15118 compliance) and competes with Delta in commercial and public charging deployments globally.
• Schneider Electric: Global leader in power management, data center infrastructure, EV charging and industrial automation. Closest direct competitor to Delta across UPS, EV charging, and building automation with similar solution-led go-to-market.
• Sungrow Power Supply: Leading power electronics manufacturer for solar inverters, energy storage and EV charging. Similar Asia-rooted OEM profile, comparable technology stack, and direct overlap with Delta's BESS and EV charging offerings.

Broad incumbents

• ABB: Broad incumbent in electrification, motion, industrial automation and EV charging infrastructure. Competes with Delta across industrial drives, EV chargers, and power electronics but at much larger scale and global reach.
• Siemens: German industrial conglomerate with Smart Infrastructure, Digital Industries and related businesses. Competes with Delta in industrial automation, building automation, and data center power distribution at a global scale.
• Eaton: Power management company spanning electrical, aerospace, vehicle and eMobility. Overlaps with Delta's UPS, power supplies and EV charging portfolios and competes for data center and industrial customers.
• Huawei Digital Power: Business unit of Huawei covering data center facility, smart PV, and EV charging. Competes head-on with Delta in modular data center, UPS, and DC fast charging, particularly across Asia-Pacific markets.

Emerging players

• Legrand: Global specialist in electrical and digital building infrastructure, including data center power distribution and UPS. Adjacent competitor to Delta's ICT Infrastructure and building automation portfolios.
• Trane Technologies: Building HVAC and building automation provider with thermal management overlap. Comparable to Delta's building automation and indoor air quality solutions, with stronger commercial HVAC reach in Western markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat7 records

Key risks7 records

Key highlights7 records

Customer concentration

• Xtwitter.com/DeltaElectronicsTH
• YouTubeyoutube.com/channel/UCusQAp60w_-uXJSHsSn5o4w
• Facebookfacebook.com/DeltaElectronicsTH
• LinkedInlinkedin.com/company/13306038
• Instagraminstagram.com/delta_electronics_sea

Compliance7 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles10 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Delta