Lindsay

What Lindsay does

Suzhou Qutu Thermal Control System Co., Ltd. (苏州昆拓热控系统股份有限公司), also operating as Kuntuo (昆拓), is a Chinese manufacturer of industrial cabinet air conditioning systems headquartered at No. 61 Sheng Road, Suzhou, Jiangsu Province. The company designs and produces specialized cooling units for electrical control cabinets, heat exchangers, and micro-space environments, using both compressor-based refrigeration and semiconductor (Peltier) cooling technologies. Its product portfolio spans four major categories and over 100 models, with cooling capacities ranging from 100W (micro/Peltier) to 4000W (industrial), including the CGE/CGF/CGG indoor wall-mounted series, CQE/CQF/BQE outdoor and smart-grid series, UGA/SGD/SGB ultra-small form factor units, LGH integrated units, and specialty versions for harsh environments (steel mill 60°C, alkaline gas, conductive dust). Key technical features include steel-aluminum structural design with DuPont outdoor powder coating, 4-20mA and RS485 industrial communication interfaces, automatic filter cleaning, and specialized patent-pending filtration for textile lint environments.

The company's go-to-market is a factory-direct sales model with no intermediary distribution, supported by its official website (qutu.com.cn) and a 24-hour customer service hotline. Pricing is structured across retail, component, and bulk tiers, with minimum orders of 1 unit per specification. The company reports serving over 3,000 large and medium-sized domestic customers across verticals including intelligent manufacturing, smart grid/power utilities, telecommunications, textile machinery, plastics/rubber machinery, and robotics. Notable named customers include SAIC Volkswagen (上汽大众), Shentong Metro (申通地铁), China XD (西电电气), Guodian NARI (国电南瑞), Xi'an High Voltage Apparatus Research Institute (西安高压电器研究院), Pinggao Electric (平高电气), Beijing Sifang (北京四方), and Kawasaki Robotics (川崎机器人). The company is described as a listed enterprise on the NEEQ (National Equities Exchange and Quotations, ticker 430444), with 11-50 employees and reported founding year of 1998, though internal company history dates founding to 2006.

Name

Lindsay

Legal name

苏州昆拓热控系统股份有限公司

Website

https://qutu.com.cn

Company type

Private

Founded year

2006

Operating status

Operating

Headcount range

11–50 employees

Short description

Suzhou Qutu (Kuntuo) is a Suzhou-based Chinese manufacturer of industrial cabinet air conditioning systems, producing 100+ compressor and Peltier-based cooling units for electrical control cabinets across automotive, power grid, telecom, textile, plastics, and robotics industries, serving 3,000+ domestic customers via factory-direct sales.

Ownership category

akta.pro rank

Product category

Industrial Cabinet Air Conditioners

NAICS

Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

Commercial & Industrial Refrigeration Systems (IMAHAKAA)

akta.pro secondary industries

Compressors, Refrigeration Components & Condensing Units (IMADANAG), Ventilation, Ducting & Air Distribution Equipment (IMAHAKAG)

Keywords

• Industrial cabinet air conditioners
• Electrical enclosure cooling
• Heat exchanger systems
• Micro space cooling
• Industrial temperature control

Headquarters

HQ city

Suzhou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Cabinet Air Conditioner Sales: Direct manufacturer sales of industrial-grade cabinet air conditioning units for electrical control cabinets, heat exchangers, and micro-space cooling solutions. Revenue generated from hardware product sales with retail, bulk, and component pricing models.

Pricing tiers

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Suzhou Kuntuo designs and manufactures industrial-grade cabinet air conditioners and heat exchangers that provide temperature and humidity control inside electrical control cabinets for factories and infrastructure. Products use both compressor-based refrigeration and semiconductor (Peltier) cooling technologies, with cooling capacities ranging from 100W (micro) to 4000W (high-capacity outdoor), and include specialized variants for harsh environments (steel mills, textiles, dusty/corrosive sites) and narrow/compact cabinets (robotics, smart-grid junction boxes). The company sells directly to enterprise customers with custom engineering support, user manuals, and after-sales service.

Product overview

苏州昆拓冷机有限公司 (Suzhou Qutu/Kuntuo) is a professional manufacturer of industrial cabinet air conditioners and temperature control solutions. The company offers four major product categories: (1) Cabinet air conditioners in multiple series (CGE, CGF, CGG, CQE, CQF, BQE, UGA, SGD, SGB, LGH) with cooling capacities ranging from 100W to 4000W for indoor, outdoor, power grid, high-temperature, and dusty environments; (2) Heat exchangers for energy-efficient cooling applications; (3) Micro space cooling solutions for compact spaces; (4) Industrial temperature control technology services. Products feature steel-aluminum combination structure design and are widely used in intelligent manufacturing, communication services, power grid energy storage, automotive, textile, plastic machinery, and robotics industries. The company serves over 3000 large and medium-sized domestic customers and has over 18 years of industry experience.

Differentiator

Problem solved

Functional benefit

Products and services

• CGE Series Cabinet Air Conditioner Wall-mounted cabinet air conditioners for industrial control cabinets, featuring steel-aluminum structure design, easy maintenance, and automatic filter cleaning; available in cooling capacities including 1000W models. Targeted at industrial manufacturing customers needing general-purpose indoor control cabinet cooling.
• CGF Series Cabinet Air Conditioner Wall-mounted indoor cabinet air conditioners with 1500W cooling capacity, designed for 72-hour continuous operation with autonomous temperature control; targets industrial users needing reliable mid-capacity indoor cooling.
• CGG Series Cabinet Air Conditioner Wall-mounted cabinet air conditioners with 2000W cooling capacity for industrial applications requiring higher thermal load handling.
• CQE Series Outdoor Cabinet Air Conditioner Door-mounted outdoor semi-embedded cabinet air conditioners with 1000W cooling capacity, specifically designed for smart-grid junction control cabinets with RS485 communication interface and 4-20mA temperature/humidity signal output.
• CQF Series Cabinet Air Conditioner Outdoor door-mounted semi-embedded cabinet air conditioners with 1500W cooling capacity for smart-grid junction control cabinets, featuring steel-aluminum combination structure for rust prevention.
• BQE Series Power Cabinet Air Conditioner Power cabinet air conditioners designed for outdoor power cabinets, junction control cabinets, and online oil chromatography cabinets with dimensions 451x751x125 and cooling capacities of 1000W/1500W. Targeted at power-grid and electrical-utility customers.
• UGA Series Ultra-Small Cabinet Air Conditioner Ultra-narrow cabinet air conditioners with dimensions 259(W)×420(H)×132(D)mm and 450W cooling capacity, designed for narrow cabinet doors under 260mm width with rational airflow channels; targeted at space-constrained automation cabinets.
• SGD Series Ultra-Small Cabinet Air Conditioner Ultra-small cabinet air conditioners with 700W cooling capacity, featuring width-smaller-than-height design for space-constrained cabinet doors; designed for robotic arm control cabinets such as those at Kawasaki Robotics.
• SGB Series Ultra-Small Cabinet Air Conditioner Ultra-small cabinet air conditioners including SGB038 and SGB380 models, with rare industry-specific dimensions (e.g., 110×90mm) for compact control cabinet applications using semiconductor (Peltier) cooling at 24V.
• Micro Integrated Air Conditioner Custom micro air conditioners using semiconductor cooling technology with 100W cooling capacity, 24V voltage, and dimensions of 110×90mm for laboratory testing equipment with minimal installation space.
• Special Industry Cabinet Air Conditioner Specialized cabinet air conditioners for demanding environments including steel mill high-temperature applications with spray cooling for 60°C operation, food processing with anti-corrosion coating, and carbon industry with anti-dust covers.
• LGH Series Integrated Cabinet Air Conditioner Integrated cabinet air conditioners with models including LGH250-A2C, LSGH250-A2H11, and LGH300, featuring one-piece design different from split household air conditioners with factory-sealed refrigerant connections.
• High Temperature Dust-Proof Cabinet Air Conditioner Cabinet air conditioners designed for high-temperature and dusty environments with continuous operation capability in temperatures up to 55°C.
• Heat Exchanger (AQE Series) AQE series heat exchangers without compressors for northern regions, maximizing energy savings with only two moving parts and temperature-based fan control.

Quantifiable outcome

• Products have been operating reliably at SAIC Volkswagen for over 10 years in continuous service.
• +3 more outcomes

Named customers8 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature6 records

Partnerships

One partnership is on record.

• Schneider Electric (施耐德电气)minorChannel Partner/ Reseller/ Distributor · 1 January 2006Schneider Electric was the original context that led to the founding of Kuntuo's cabinet air conditioning business. In 2006, during maintenance work on Schneider Electric control systems, Kuntuo's engineer Liu discovered the German-imported industrial integrated air conditioning units used for local cabinet cooling. This encounter inspired the development of Kuntuo's own cabinet air conditioning products.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Dantherm Group: Danish manufacturer of climate control solutions for electronics and electrical cabinets, including cabinet air conditioners and heat exchangers. Direct comparable in product category and industrial vertical focus.
• Seifert Systems: Specialist manufacturer of cabinet air conditioners and heat exchangers for industrial enclosures, headquartered in Germany. Competes directly with Kuntuo in core cabinet AC form factors and harsh-environment adaptations.
• Pfannenberg: German specialist in thermal management of electrical enclosures, offering DTS, DTI, and ECO series cabinet air conditioners. Closest functional comparable to Kuntuo's CGE/CGF/CGG/UGA series with similar focus on industrial control cabinet cooling.
• Kooltronic: US-based manufacturer of cabinet air conditioners, blowers, and heat exchangers for industrial and electronic enclosures. Comparable product line targeting similar PLC, drive, and control cabinet cooling applications.

Broad incumbents

• nVent (Schroff/Hoffman): Global enclosure and thermal management provider with Hoffman air conditioners and Schroff cabinet cooling products. Competes in the broader cabinet thermal management category with a wider enterprise-IT and industrial customer base.
• Rittal: German global leader in industrial enclosures and integrated climate control products, including top-mount and side-mount cabinet air conditioners. Direct category competitor to Kuntuo but with vastly broader product portfolio and global footprint.
• Vertiv: Global provider of critical digital infrastructure including precision cooling and thermal management for IT and industrial cabinets. Overlaps with Kuntuo in enclosure-level cooling but serves a larger data-center and telecom infrastructure footprint.
• Schneider Electric: Original inspiration for Kuntuo's business after encountering Schneider's German-imported cabinet AC units in 2006. Major incumbent in industrial enclosures, control cabinets, and integrated climate solutions with potential to compete head-on in China.
• STULZ: German specialist in precision air conditioning and thermal management, including CyberAir and MiniSpace units for cabinets and small enclosures. Adjacent competitor in industrial-grade precision cooling.

Regional players

• Hisense (Kelvinator) Commercial Cooling: Large Chinese commercial refrigeration and HVAC manufacturer with industrial cabinet cooling offerings. Comparable product range within China but serves broader commercial and household refrigeration segments.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 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 Lindsay