What are the lead times for production?

Lead time is one month during off-peak season and 1-3 months during peak season.

What is the temperature control accuracy?

The system offers precise temperature control with an accuracy of +/- 0.5 degrees Celsius.

Does the boiler include after-sales support?

Yes, we provide spare parts, on-site installation guidance, and worker training.

Hotel School Heat Supply Full Premixed Natural Gas Fired Hot Water Boiler System

Name: Hotel School Heat Supply Full Premixed Natural Gas Fired Hot Water Boiler System
Brand: Qingdao Kaineng Environmental Protection Technology Co., Ltd
SKU: 788579432

Shandong, ChinaQingdao Kaineng Environmental Protection Technology Co., Ltd

US$6,000.00-20,000.00

1 Piece

Product profile

Customization

Available

Type

Casting Heating Equipment

Certification

ISO

Model NO.

KNLN

Structure

Horizontal Type

Brand

Kaineng

Heating Efficiency

108%

Nox Emission

<30mg/Nm3

Transport Package

Standard Export Package

Specification

120kW~2800kW

Trademark

Kaineng

Origin

China

Production Capacity

5000 Pieces /Year

Key features

High Thermal Efficiency: Achieves up to 108% thermal efficiency with low calorific value.

Low NOx Emissions: Emissions are strictly controlled below 30mg/Nm3 for environmental compliance.

Full Premixed Technology: Utilizes advanced low-nitrogen combustion with cast-aluminum heat exchangers.

Precise Temperature Control: Maintains temperature accuracy within +/- 0.5 degrees Celsius.

Low Exhaust Temperature: Exhaust temperature can be reduced to below 50 degrees Celsius.

OEM and Logo Customization: Accepts OEM orders with full customization options for designs and logos.

One-Year Free Maintenance: Includes free maintenance and repair services for the first year of operation.

Lifelong Service Support: Provides lifelong technical service and original spare parts supply.

Company profile

Cooperated with Fortune 500Years of Export ExperienceOverseas ServicesOEM Services

Qingdao Kaineng Environmental Protection Technology Co., Ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Designs, Full Customization CertifiedExport Year: 25 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤1.40h

AI-Powered supplier vetting

SummaryKaineng is an established manufacturer of pin tubes, H-finned tube heat-transfer components, exhaust gas boilers, and related energy-saving and environmental-protection equipment. It reports more than 25 years of export experience, over 200 employees including 50 engineers, a 73,000 m² factory, and more than 300 production equipment units. The supplier holds ISO9001, ISO14001, ISO45001, CE, and multiple classification-society approvals, and reports cooperation with Fortune 500 companies. It provides OEM, ODM, design-based customization, and full customization, but reported no new products during the past year. Production evidence is substantial, although the absence of a valid manufacturing contract with related subcontractors is a documented weakness. After-sales procedures and complaint-handling records are established, while overseas warehouse and showroom capabilities are unavailable. Financial credibility cannot be assessed because the provided financial fields contain only years rather than...

Supplier typeThe supplier is a specialized industrial manufacturer producing pin tubes, H-finned tubes, exhaust gas boilers, and related equipment. It also provides OEM, ODM, design-based customization, and full customization services, indicating a manufacturer with integrated design and production offerings rather than a trading-only profile.

CertificationsThe supplier reports ISO9001, ISO14001, and ISO45001 management-system certifications, CE product compliance certification, and approvals from ABS, BV, CCS, DNV, and LR. It also reports an environmental impact assessment and regular fire drills, providing explicit evidence of quality, environmental, occupational-safety, and product-compliance controls.

After-Sales capabilityClear procedures and followed records are reported for corrective and preventive actions, customer complaint handling, supplier-service assessment, and approved-supplier management. However, the supplier has no overseas warehouse or overseas showroom, so its documented service infrastructure is stronger in process control than in overseas physical support.

Production capacityProduction resources include a 73,000 m² factory, more than 300 production equipment units, 10 pin-tube welding lines, 12 H-finned-tube welding lines, and multiple processing machines. The supplier also reports in-stock capability and standardized finished-product inspection. A deficiency is that no valid contract exists between the factory and related subcontractors, creating a documented manufacturing-governance weakness.

Customization capabilityThe supplier explicitly provides customization from customer designs and full customization, and also offers ODM services. These statements directly demonstrate the ability to support both design-based and more extensive customized product requirements.

Client casesThe supplier reports providing OEM services to well-known brands, collaborating with Fortune 500 companies, and holding one national science and technology progress award. These are explicit customer and recognition indicators, although the provided information does not identify the companies, projects, or award details.