Is the boiler suitable for low voltage environments?

Yes, it features voltage adaptive technology that works with 160v-280v low or high fluctuation adaptive input.

70kw Energy-Efficient Condensing Wall Hung Combi Gas Boiler

Name: 70kw Energy-Efficient Condensing Wall Hung Combi Gas Boiler
Brand: Guangdong Hause Thermal Technology Co.,Ltd.
SKU: 2238870265

Guangdong, ChinaGuangdong Hause Thermal Technology Co.,Ltd.

US$1,250.00-1,350.00

10 Pieces

Sample price:US$1400.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

1 Year

Warranty

1 Year

Model NO.

70kw

Certification

EAC, TUV, GOST, ISO9001, ROHS, CE

Heating Type

Water Heating Systems

WiFi Module

Optional

Connecting The Room Thermostat

Yes

Thermal Efficiency

98%

Water Hydraulic

Plastic / Brass

Low Pressure Start

Yes

Low Voltage Start

Yes

Control Mode

Knobs and Buttons or Touch Screen

Description

Central Heating Hot Water Boiler

Function

House Heating and Hot Water Supply

Type

Wall Hung Double Circuit Gas Boiler

Installation

Wall-Mounted Gas Boiler

Feature

Two Heat Exchanger

Usage

Kitchen, Bathroom, Balcony

Type of Gas

Natural Gas (Ng) / Liquefied Petroleum Gas (LPG)

Transport Package

Carton Packing

Specification

50kw 55kw 60kw 65kw 70kw 75kw

Trademark

OEM

Origin

China

HS Code

8403101000

Production Capacity

240, 000PCS/Year

Key features

High Thermal Efficiency: Achieves up to 108% thermal efficiency with A-level energy saving performance.

Smart WiFi Control: Features mobile phone WIFI remote control for one-click gas consumption monitoring.

Adaptive Technology: Adapts to gas pressure (300-3000pa), voltage fluctuations, and water flow for stable operation.

Silent Operation: Built-in fluid mechanics silencer ensures quiet performance without sleep disturbance.

Space Saving Design: Wall-mounted combi boiler eliminates need for water storage tank, saving space.

Multi-Gas Compatibility: Compatible with Natural Gas (Ng) and Liquefied Petroleum Gas (LPG).

Robust Safety Features: Includes rainwater collector and drawer-type air filter for extended component life.

Wide Power Range: Available in 50kw to 75kw models, suitable for homes and apartments.

Company profile

High Repeat Buyers ChoiceFast DeliveryR&D CapabilitiesImporters and Exporters

Guangdong Hause Thermal Technology Co.,Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryAverage Response Time: ≤1.48h

AI-Powered supplier vetting

SummaryThe supplier is identified as Guangdong Hause Thermal Technology Co., Ltd., a China-based manufacturer/factory in Guangdong, although another slice also describes the business as a trading company. It reports customization across samples, designs, full and flexible requirements, ODM service, new products in the past year, and OEM service for well-known brands. Production information states two digital production lines, MES/SRM/WMS systems, and daily capacity of 800 units. However, no certification evidence, overseas service infrastructure, formal complaint or corrective-action procedures, or written supplier-assessment procedures are provided. Raw-material traceability is unclear, SDK availability is explicitly absent, and customer cases are not specifically documented.

After-Sales capabilityThe supplier reports no overseas showroom, overseas agents or branches, or prior offline trade-show participation. It also has no written complaint-handling, corrective/preventive-action, or service-capability assessment procedures, although it states a one-month average lead time in both peak and off-season.

R&D capabilityThe supplier states that it launched new products in the past year, provides ODM services, and completed digitalization and intelligentization upgrades in 2024 using MES, SRM, and WMS systems. It explicitly reports no available SDK, so innovation capability is supported in product development and manufacturing digitization but has a stated limitation in SDK availability.

Production capacityThe supplier is identified as a manufacturer/factory with two advanced digital production lines, digital information-management systems, and stated daily production capacity of 800 units. These records provide explicit evidence of organized production infrastructure and capacity.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also reports ODM service availability, directly supporting broad customization capability.

Product Q&A

Q:What is the warranty and after sales service?

We provide 1 year warranty,and our engineers can provide online guidance .

Q:What types of boilers do you offer?

We specialize in a wide range of heating equipment, including gas boilers, electric boilers, condensing boilers, combi boilers, and modular boilers. Our products are designed for both residential and commercial use, ensuring high efficiency and reliability.

Q:What is the lifespan of your boilers?

Our boilers are built to last, with an average lifespan of 15-20 years when properly maintained. We use high-quality materials and simulate real environment aging test to ensure durability and long-term performance.

Q:What is the thermal efficiency of the boiler?

The boiler features high thermal efficiency, reaching up to 108% at rated input power, ensuring A-level energy efficiency.

Q:Does the boiler support smart home integration?

Yes, it supports Smart Internet of Things with mobile phone WIFI remote control, allowing users to view gas consumption with one click.