What is the warranty period for maintenance?

We provide free maintenance and repair for one year, along with lifelong service.

What is the minimum order quantity?

The minimum order quantity is 1 set.

What are the lead times for production?

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

350kw Full-Premixed Low Nox 0.5t Gas Fired Condenser Boiler for for Heating Supply

Name: 350kw Full-Premixed Low Nox 0.5t Gas Fired Condenser Boiler for for Heating Supply
Brand: Qingdao Kaineng Environmental Protection Technology Co., Ltd
SKU: 767890182

Shandong, ChinaQingdao Kaineng Environmental Protection Technology Co., Ltd

US$8,000.00-20,000.00

1 Piece

Product profile

Customization

Available

Type

Casting Heating Equipment

Certification

ISO

Model NO.

KNLN-350

Structure

Horizontal Type

Brand

Kaineng

Transport Package

Standard Export Package

Specification

350kW

Trademark

Kaineng

Origin

China

Production Capacity

5000 Pieces /Year

Key features

High Thermal Efficiency: Thermal efficiency reaches up to 107% with full premixed low-nitrogen combustion technology.

Significant Energy Saving: Reduces natural gas consumption by at least 20% compared to standard boilers.

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

Long Service Life: Designed with a useful lifespan exceeding 30 years for durable performance.

Precise Temperature Control: Achieves precise temperature regulation with an accuracy of +/- 0.5 degrees Celsius.

Low Exhaust Temperature: Exhaust temperature can be lowered to below 50 degrees Celsius for maximum heat recovery.

Comprehensive Safety Protection: Equipped with multiple safety protection functions ensuring unattended operation.

OEM and Logo Customization: Accepts OEM orders and logo customization to meet specific brand requirements.

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: ≤0.98h

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.