How long does it take to produce hot water after startup?

The boiler can produce hot water within 5 minutes of startup.

What is the nitrogen oxide emission level?

Nitrogen oxide emissions are reduced to below 30mg/m3.

What certifications does the product have?

The product is certified with ISO 9001, AAA, and CQC.

Advanced High-Efficiency Condensing Vacuum Boiler for Reliable Hot Water

Name: Advanced High-Efficiency Condensing Vacuum Boiler for Reliable Hot Water
Brand: Shandong Daxi Industrial Equipment Co., Ltd.
SKU: 2225693875

Shanghai, ChinaShandong Daxi Industrial Equipment Co., Ltd.

US$20,000.00

1 Piece

Product profile

Customization

Available

Function

Water Boiler, Steam Boilers, Hot Water Boiler

Fuel

Waste Heat

Model NO.

ONT4-420V

Installation

Packaged Boiler

Structure

Water Tube

Media

Hot Water

Water Circulation

Forced Circulation

Drum Placement

Vertical Boiler

Pressure

Low Pressure

Manufacturing Level

Burning Style

Premixed Planar Combustion

Usage

Industrial, Home, Vehicle, Power Station

Characteristic

Low Nitrogen Environmental Protection

Advantages

Energy-Efficient

Application

Eco-Friendly Heating Solutions

Power Supply

380V/50Hz

Rated Heating Capacity

470kw

Combustion Regulation Mode

Electronic Proportional Control

Transport Package

Wooden Cases

Specification

4850*2200*3050mm

Trademark

DAXI

Origin

China

HS Code

8402190000

Production Capacity

2000 Sets/Year

Key features

Ultra-low NOx Emissions: Nitrogen oxide emissions reduced to below 30mg/m3 via planar combustion technology.

High Operating Efficiency: Operating efficiency reaches up to 104% with rapid heat transfer and low heat loss.

Fast Startup Performance: Produces hot water within 5 minutes of startup with no preheating load loss.

Low Noise Operation: Designed for low noise operation, suitable for industrial, home, and vehicle use.

Compact and Efficient Design: Small water volume (<30ml) and small footprint ensure easy installation and space saving.

Advanced Combustion Control: Features electronic proportional control for precise and efficient combustion regulation.

Versatile Application: Suitable for industrial, home, vehicle, and power station heating needs.

Certified Quality: Manufactured under ISO 9001, AAA, and CQC certified standards for superior quality.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Shandong Daxi Industrial Equipment Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Qingdao PortAverage Response Time: ≤8.50h

AI-Powered supplier vetting

SummaryShandong Daxi Industrial Equipment Co., Ltd. is identified as a China-based trading company offering boilers, steam generators, and steam boilers. It has stated OEM and ODM service capabilities and quality assurance, but its R&D evidence is limited: no available SDK and no new products reported in the past year. Service procedures exist for corrective actions, complaint handling, supplier assessment, and quotations, but several procedures lack written records or approved signatures/dates. Overseas service coverage is limited, with no overseas showroom, agents, branches, or offline trade-show participation reported. The provided financial indicators are all zero, which raises significant financial credibility concerns. An SGS audit is listed with validity from September 23, 2025 to September 22, 2026, but the audit result is recorded as 0 without explanation. No explicit customer cases or production facilities are provided.

Supplier typeThe supplier is identified as a limited company and trading company located in China, with industrial equipment and components as its commercial trade category. Its stated product scope is boilers, including industrial boilers, steam generators, and steam boilers.

Financial creditReported operating revenues, costs, profits, margins, and current-ratio indicators for the stated periods are all 0. These explicit figures indicate weak or unverified financial operating evidence and do not support a positive assessment of financial credibility.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. Although it offers ODM services, the available evidence does not demonstrate active product development or strong internal R&D capability.

Customization capabilityThe supplier explicitly reports ODM availability and OEM experience for popular brands. These statements directly support its ability to provide customized design and manufacturing services.

Product Q&A

Q:Are you a factory or a trading company?

We are a manufacturer with our own factory. We have the capabilities of design, manufacturing, trade integration, and independent import and export.

Q:What are your main products?

Steam generators, condensing steam boilers, pressure-bearing hot water boilers, biomass boilers Condensing vacuum hot water boilers, condensing atmospheric hot water boilers, condensing stainless steel hot water boilers, boilers accessories

Q:What services do you offer?

We provide installation, maintenance and repair services (covering the global scope). If necessary, we can also provide online guidance services. Our pre-sale, in-sale and after-sale services are all reliable and you can rest assured.

Q:What is the delivery time?

15 to 45 days.

Q:What is the operating efficiency of the boiler?

The operating efficiency is as high as 104%.