Sura Sinsano

What Sura Sinsano does

Sura Sinsano Co., Ltd. (legal name: SURAZINSANO CO., LTD.; บริษัท สุระซินซาโน่ จำกัด) is a Thai private limited company established in 1957 and headquartered in Phra Pradaeng, Samutprakan, Thailand. The company operates as a manufacturer and distributor of welding machines, generators, high-pressure washers, air compressors, water pumps, vacuum cleaners, power tools, hand tools, and agricultural equipment, marketed under multiple brands through its zinsano.com platform. Its core technology is based on inverter-based power electronics for welding machines (single-phase 220V/50Hz) and a range of high-pressure washers spanning 80-250 BAR, with proprietary features including VRD (Voltage Reduction Device), Anti-Stick System, Hot Start, Arc Force, TIG LIFT, TOTAL STOP SYSTEM, and Super Connector safety design. The company maintains a catalog of over 398 products across nine categories with pricing tiers from entry-level Wel-D and Chuem-D welders (THB 3,290-6,950) up to professional Welpro industrial welders (THB 68,000-94,500).

The company operates under the strategic management of Einhell Germany, a 60+ year German power tools and garden equipment group, and manages three primary branded portfolios: Zinsano (cleaning equipment, 20+ years in Thailand), Welpro (professional welding, 20+ years in Thailand), and Einhell (cordless power tools and garden equipment, distributed in Thailand). Sura Sinsano sells through a hybrid distribution model combining direct-to-consumer e-commerce at zinsano.com with a nationwide network of authorized distributors, service centers, and CALIBRATE-certified technicians, supported by mobile service units. Warranties range from 1 year standard to 2 years on premium Zinsano products, with full spare parts availability and after-sales service infrastructure.

The customer base is segmented across residential households (light-duty cleaning), professionals and small businesses (mechanics, welders, car wash operators), industrial and manufacturing (heavy-duty welding 160-400A, continuous operation), and agriculture/hospitality (high-pressure washing up to 250 BAR). Marketing channels include the proprietary e-commerce site, Facebook, Instagram, YouTube demo videos, LINE Official Account, Messenger, and downloadable product catalogs. The company is privately held with no disclosed funding rounds, no VC/PE backing, and no public equity listing. Its serviceable market is geographically restricted to Thailand (Southeast Asia), with no evidence of cross-border expansion.

Name

Sura Sinsano

Legal name

SURAZINSANO CO., LTD.

Website

https://zinsano.com

Company type

Private

Founded year

1957

Operating status

Operating

Short description

Sura Sinsano Co., Ltd. is a Thai manufacturer and distributor of welding machines, generators, high-pressure washers, power tools, and agricultural equipment, operating under the Zinsano, Welpro, and Einhell brands for residential, professional, industrial, and agricultural customers across Thailand through its zinsano.com e-commerce site and a nationwide service center network.

Ownership category

akta.pro rank

Headquarters

HQ city

Phra Pradaeng

HQ country

Thailand

HQ region

Asia

Offices1 record

Markets served

GTM type

B2C

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Hardware product sales: Revenue is generated primarily through the sale of branded power tools and cleaning equipment. Products include welding machines (Zinsano, Welpro, WEL-D brands), high-pressure washers, generators, air compressors, water pumps, vacuum cleaners, agricultural tools, and hand tools. The company sells directly through its zinsano.com e-commerce platform and through a network of authorized distributors and service centers across Thailand. All products carry standard warranties of 1-2 years with full spare parts and after-sales service support.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Sura Sinsano designs, manufactures and distributes branded power tools, welding machines (MMA, TIG, MIG) and high-pressure washers (80–250 BAR) along with generators, water pumps, air compressors, vacuum cleaners, agricultural tools and hand tools. The company sells under the Zinsano, Welpro, WEL-D, and Chuem-D brands while distributing Einhell Germany's cordless power tools and garden equipment across Thailand via its zinsano.com storefront, authorized dealers, and nationwide service centers.

Product overview

Sura Sinsano (Zinsano) is a Thai company operating under the Einhell Group (Germany) that distributes and sells power tools, cleaning equipment, and welding machines through three main brands: Zinsano (high pressure washers, vacuum cleaners), Welpro (professional welding machines), and Einhell (cordless power tools and garden equipment). The product portfolio includes welding machines (TIG, MMA, MIG/CO2 types under Welpro and Wel-D sub-brands), high pressure washers (80-250 BAR), generators, water pumps, air compressors, vacuum cleaners, power tools, hand tools, and agricultural equipment. The company operates as a distributor and operates both B2B and B2C sales channels through its e-commerce platform zinsano.com, with service centers throughout Thailand and up to 2-year warranties on products.

Differentiator

Problem solved

Functional benefit

Brands

• Zinsano: Expert in cleaning equipment with over 20 years experience in Thailand. Offers high pressure washers (80-250 BAR), vacuum cleaners for household, business, and industrial use.
• Welpro
• Wel-D
• เชื่อมดี
• Einhell

Products and services

• Zinsano High-Pressure Washers

Quantifiable outcome

• Warranty up to 2 years on premium Zinsano products vs. industry standard 1 year
• +4 more outcomes

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

One partnership is on record.

• Einhell GermanycoreStrategic or Co-development PartnerOperated under the management of Einhell Germany, a German company with over 60 years of experience in power tools and garden equipment. Einhell provides brand management, technology expertise, and international quality standards. The company operates three main brands: Zinsano (cleaning equipment, 20+ years in Thailand), Welpro (professional welding, 20+ years in Thailand), and Einhell (power tools and garden equipment, 60+ years global).

Scale indicators4 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• DeWalt (Stanley Black & Decker): Premium power tool brand owned by Stanley Black & Decker with global professional contractor positioning. Comparable to the Einhell-distributed cordless power tool line and competes for the same heavy-duty professional users in Thailand.
• ESAB: Global welding and cutting equipment manufacturer serving industrial and fabrication customers. Comparable to Sura Sinsano's Welpro industrial welding line (TIG/MIG/MMA up to 400A), competing in Thailand's oil & gas, manufacturing, and heavy-fabrication segments.
• Makita: Global power tool manufacturer with a strong presence in Thailand and Southeast Asia. Comparable across Sura Sinsano's distributed power tool portfolio (Einhell cordless range) and competes for the same professional contractor and DIY customer base.
• Kärcher: Global leader in high-pressure washers and cleaning equipment with broad consumer and professional lines. Directly comparable to Sura Sinsano's Zinsano high-pressure washer portfolio (80-250 BAR), competing for both household and industrial cleaning customers.
• Lincoln Electric: World's largest welding equipment and consumables manufacturer. Directly comparable to Sura Sinsano's Welpro professional welding line (MMA, TIG, MIG) including industrial 315-400A models, competing for the same professional and industrial welder customers in Thailand.
• Milwaukee Tool (Techtronic Industries): Professional-grade power tool brand owned by Techtronic Industries. Comparable as a premium professional competitor to Sura Sinsano's Welpro professional positioning and the distributed Einhell cordless range for trade and industrial customers.
• HiKOKI (formerly Hitachi Power Tools): Japanese-origin power tool manufacturer with strong professional and industrial positioning across Asia. Comparable to Sura Sinsano's power tool distribution and competes in the same Thai professional and contractor customer segment.
• Bosch Power Tools: Global power tools division of Bosch with broad professional and DIY lines, including welding accessories. Comparable as a multinational competitor present in Thailand across power tools, garden equipment, and selected welding accessories.
• Einhell Germany: German power tools and garden equipment multinational and Sura Sinsano's strategic operating parent. Directly comparable as it manufactures the cordless power tool and garden equipment portfolio distributed in Thailand under the Einhell brand; Sura Sinsano functions as its Thailand arm.

Regional players

• Koshihara Welding: Regional Japanese welding equipment maker focused on inverter MMA/TIG products for the Asian professional and DIY market. Comparable to Sura Sinsano's Welpro/Wel-D welding range on technology and price-tier overlap, though its primary distribution is Japan and East Asia rather than Thailand.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/zinsano
• Instagraminstagram.com/zinsano_official

Revenue estimate

Valuation estimate

Number of profiles

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 Sura Sinsano