{"id":"70ad25c6-0155-4c1a-9d5e-e242f6f8317a","slug":"wiman-iot","name":"Wiman IoT","legalName":"Wiman IoT Technologies Pvt Ltd","otherNames":[],"website":"https://wimaniot.in","roles":["manufacturer"],"description":"Wiman IoT Technologies designs, develops and manufactures industrial IoT gateways and connectivity platforms in Chennai, India. It sells its own gateway ranges and also builds white-label and OEM products for OEMs, machine builders and system integrators.","notes":"**Products**\n- MAX Series (4G + LAN / Wi-Fi, CPCB gateway for OCEMS data push), PRO Series, LITE Series, Modbus RTU IO cards, Modbus protocol converters\n\n**Protocols**\n- Modbus RTU/TCP, MQTT, BACnet, M-Bus, CAN Bus, HART, BLE. OPC UA, IEC 60870-5-104 and DNP3 are listed as coming soon.\n\n**Services**\n- Hardware design (schematic and PCB design), embedded firmware, protocol customization, testing and validation, manufacturing and lifecycle support\n\n**Quality**\n- IQC and OQC at every stage with full traceability; in-house testing\n\n**Industries**\n- Factory automation, building automation, energy monitoring, water and wastewater, solar, cold storage, smart cities, pump and motor monitoring, power distribution\n\n**Production**\n- Allocated production capacity and buffer stock managed against the customer's forecast; defined obsolescence policy and long-term product availability\n\n**Export**\n- Describes its products as built for OEMs, integrators and machine builders worldwide","yearEstablished":null,"languages":["en"],"serviceArea":"OEMs, machine builders and system integrators in India and worldwide","engagement":{"type":"contact_only","how":null,"responseTime":null,"needs":["Product or application requirement","Interface and protocol needs (e.g. Modbus, MQTT, 4G, LAN, Wi-Fi)","Branding or white-label requirements","Expected volumes and forecast"]},"city":"Chennai","cities":["Chennai"],"state":"Tamil Nadu","locations":[{"kind":"factory","address":"No. 59, 5th Street, Guindy, Chennai – 600032, Tamil Nadu, India"}],"identifiers":[{"scheme":"GSTIN","value":"33AAECW3907B1ZR"},{"scheme":"CIN","value":"U26209TN2026PTC189904"}],"credentials":[],"contacts":[{"channel":"web_form","value":"https://wimaniot.in/enquiry","purpose":"quotes","who":"Engineering team","hours":null,"digital":true},{"channel":"phone","value":"+91 44 4621 0960","purpose":"general","who":null,"hours":null,"digital":false}],"agentReachable":true,"hasPrivateContacts":false,"offerings":[{"id":"cfe88d04-921a-42c9-b2be-54ccaa3967ec","kind":"product","title":"Industrial IoT gateways, IO cards and protocol converters","description":"Own-brand MAX, PRO and LITE series gateways, Modbus IO expansion cards and protocol converters.","notes":"**Models**\n- MAX: WT460M, WT470M, CPCB Gateway\n- PRO: WT400M, WT600M, WT700M\n- LITE: WT410DM, WT610M, WT710M\n- IO cards: WT30i, WT36i, WT32i\n- Converters: WT20C, WE62C","minOrder":null,"leadTime":null,"pricing":null},{"id":"c0e95f67-1af6-4186-a6b6-d23f8209abd4","kind":"custom_production","title":"OEM / white-label industrial IoT gateway manufacturing","description":"Manufacture of IoT gateways under the customer's brand, with custom labelling, firmware identity and SKU configurations.","notes":"**Capabilities**\n- Protocol customization with the customer's engineering team\n- Production planning with allocated capacity and buffer stock\n- Long-term availability with defined obsolescence policy and firmware update paths\n- Direct engineering support from integration reviews to pilot builds and production handoff","minOrder":null,"leadTime":null,"pricing":"quote only"}],"sources":[{"url":"https://wimaniot.in/","fetchedAt":"2026-10-11"}],"verifiedAt":null,"lastUpdated":"2026-10-11","lastVisited":"2026-10-11"}