Thai foundation. Global mindset.
Local project understanding with international technology and partnership standards.
31 GROUP • THAILAND
Engineering a Sustainable Future
นวัตกรรมเพื่อโครงสร้างพื้นฐานที่ยั่งยืน
Smart water, clean energy and resilient infrastructure—engineered as integrated solutions for lasting impact.
Thailand BasedIntegrated SolutionsGovernment & Enterprise
Clean Energy FocusSolar • Wind • Hydro • Storage
01Smart WaterIntelligent water management
02Clean EnergySolar, storage & microgrids
03Smart InfrastructureConnected public systems
View all productsABOUT 31 GROUP
Integrated infrastructure, built for the next generation.
31 GROUP (THAILAND) CO., LTD. develops and delivers practical infrastructure solutions across water, renewable energy and intelligent systems. We connect engineering, technology, sourcing and project delivery into one accountable platform.
Our purpose
Create infrastructure that improves resource efficiency, strengthens communities and accelerates the transition to clean energy.
End-to-end delivery
From needs assessment and system design to procurement, installation and after-sales support.
Built for real environments
Solutions shaped for government, utilities, agriculture, communities and enterprise.
PRODUCT PORTFOLIO
Explore our advanced infrastructure products.
A product-led experience inspired by world-class energy platforms—clear categories, practical specifications and a direct path to project consultation.
31 SMART WATER
Smart PM Submersible Pump
Complete permanent-magnet pumping packages for agriculture, irrigation, water transfer and flood response, supplied with VFD control, float and connection accessories.
Key capabilities- 5 packages from 5.5–55 kW
- Total efficiency ≥ 60%
- Stainless Steel 304
- VFD control & protection
31
Core technology portfolioPMSMSolar EPCLiFePO₄TelemetryIoT / SCADAOther Technology
INTEGRATED SOLUTIONS
One platform. Multiple paths to sustainable progress.
Clean energy is embedded across our portfolio—not treated as an add-on.
31 SMART WATER01
Smart Water Systems
High-efficiency pumping, flood and irrigation solutions with intelligent control, monitoring and renewable-energy integration.
Pumping • Control • IoT31 ENERGY02
Clean Energy Systems
Solar generation, battery energy storage, hybrid power and community-scale energy systems designed for dependable operation.
Solar • BESS • Hybrid31 INNOVATION03
Smart Infrastructure
Connected control, sensors, data platforms and automation that make critical infrastructure more visible and responsive.
IoT • SCADA • AutomationPROJECT DELIVERY04
Engineering & Lifecycle Support
Technical coordination, OEM sourcing, installation planning, commissioning, warranty and long-term service readiness.
Design • Deliver • SupportCLEAN ENERGY AT THE CORE
Powering essential systems with renewable intelligence.
We combine solar, energy storage, smart inverters and intelligent controls to create efficient systems for remote households, water infrastructure, public facilities and commercial operations.
Solar Power
High-efficiency PV systems for public, community and enterprise applications.
Energy Storage
LiFePO₄ battery systems engineered for safety, continuity and lifecycle value.
Smart Power Control
Inverters, microgrids and energy management that balance generation and demand.
SECTORS WE SERVE
Infrastructure that responds to real-world needs.
Matching technology to the mission, budget and operating context of every project.
Government & Local Authorities
Public infrastructure, essential services and community development.
↗Water & Utilities
Water supply, drainage, flood response and intelligent asset management.
↗Agriculture & Irrigation
Efficient pumping and energy systems that support productive, resilient farms.
↗Industry & Enterprise
Clean power and connected infrastructure for operational efficiency.
↗HOW WE DELIVER
A clear path from project need to lasting performance.
Assess
Understand the site, service objective, budget and operating environment.
Engineer
Configure a compliant, efficient and maintainable system architecture.
Deliver
Coordinate technology, supply, installation, testing and commissioning.
Support
Prepare training, warranty, spare parts and lifecycle service.
SUSTAINABILITY
Measured by the value infrastructure creates over time.
Our approach links practical engineering with responsible resource use. Every solution is designed to reduce waste, improve efficiency and make essential services more resilient.
01Water stewardship
02Clean electrification
03Resilient communities
GLOBAL PARTNERSHIP PLATFORM
From Thailand to the global infrastructure ecosystem.
31 GROUP works as a local market and project platform for technology manufacturers, OEM partners and engineering specialists seeking responsible, long-term collaboration in Thailand and Southeast Asia.
Become a Partner→31THAILAND
OEM DevelopmentTechnology PartnershipProject IntegrationService NetworkPROJECT STARTER
Find the right starting point for your project.
Answer three quick questions. We will organize the right product, engineering and commercial pathway for your discussion with 31 GROUP.
Step 1 of 3
What solution do you need?
START A CONVERSATION
Let’s build sustainable infrastructure together.
Tell us about your project, technology or partnership opportunity. Our team will connect the right engineering and business capabilities.
Head Office3/1624, Khlong Thanon, Sai Mai, Bangkok, ThailandCompany Registration No. 0135560003009