Title

Tankless Gas Water Heater Manufacturer | Duct Flue OEM Supplier China | ElecTec

Meta Description

Professional tankless gas water heater manufacturer in China. Duct flue system, instant heating, stable performance. OEM/ODM supported. Contact us for quotation.

Product Title

ElecFire Tankless Gas Water Heater Duct Flue

Overview

This tankless gas water heater with duct flue system is designed for safe and efficient hot water supply in residential and light commercial applications. The duct flue structure ensures proper ventilation by guiding exhaust gases outside, improving operational safety and performance.

With instant heating technology, it provides continuous hot water with stable temperature and energy efficiency. The compact design allows easy installation in various indoor environments.

As a professional gas water heater manufacturer in China, ElecTec provides full OEM/ODM solutions, including logo branding, product customization, and packaging design. With strict quality control and global export experience, we ensure reliable quality, competitive pricing, and fast delivery for bulk orders.

Key Features

• Tankless design for instant and continuous hot water
• Duct flue system for safe and efficient ventilation
• Stable heating performance with energy efficiency
• Compact structure for easy installation
• Compatible with LPG and natural gas (NG)
• Durable components for long service life
• User-friendly operation and maintenance
• OEM/ODM customization available

Application Scenarios

This gas water heater is suitable for:
• Home bathrooms and kitchens
• Apartments and residential buildings
• Rental housing
• Small hotels and guesthouses
• Indoor installations requiring duct flue systems
• Residential and light commercial hot water supply

OEM / ODM Customization

We provide comprehensive OEM/ODM services:
• Logo printing on product and packaging
• Customized packaging design
• Product appearance and color customization
• PCB program and system adjustment
• Heating system configuration
• Instruction manual and branding support

With over 20+ years of manufacturing experience, we support global distributors, wholesalers, and project contractors with flexible and reliable customization solutions.

Why Choose ElecTec

• 20+ years manufacturing experience in gas appliances
• Exported to 40+ countries worldwide
• Certified quality (CE, CB, ISO9001)
• Strict quality control and testing system
• Competitive factory pricing
• Fast production and delivery time
• Professional OEM/ODM service support

FAQ

Q1: What is the function of the duct flue system?
It ensures proper ventilation by directing exhaust gases outside, improving safety.

Q2: Do you support OEM and ODM customization?
Yes, we offer full OEM/ODM services including branding, packaging, and product customization.

Q3: What is your production lead time?
Usually 15–25 days depending on order quantity.

Q4: Which gas types are supported?
It supports both liquefied petroleum gas (LPG) and natural gas (NG).

Q5: Is this model suitable for indoor installation?
Yes, it is designed for indoor use with proper duct flue ventilation.

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