ABOUT US
Our Story
♟️ Founded in 2004, Dentwiton has focused on the design and manufacturing of residential heat pumps from the very beginning. As one of the early pioneers in home geothermal and air-to-water heat pump technology in China, we chose a path of focus rather than expansion, and depth rather than breadth.
♟️While many manufacturers grew out of water heaters or pool heat pumps and pursued a cost-driven approach, we stayed committed to a different philosophy — placing heat pump technology at the core of our development, prioritising product value over cost, and treating differentiation and customisation as our long-term strategy.
♟️Over more than two decades of continuous dedication, we have earned the trust of partners who share our belief in engineering excellence, product reliability and long-term collaboration. That mutual loyalty has become one of our most valuable assets and a driving force behind our ongoing innovation.

We are not the largest heat pump manufacturer.

We are not the highest-volume producer.

But we are among the most focused on residential heat pumps, the most committed to customer success, and the most willing to build genuine, long-term partnerships.

♟️ We choose expertise over scale.

♟️ We choose long-term value over short-term gains.

That is what truly sets Dentwiton apart.

Company History
  • WE
    Today, Dentwiton's manufacturing operations are carried out by Guangdong Dante Environmental Technology Co., LTD., with our export office based in Hangzhou.
  • 2025
    Exhibited at ISH 2025 in Frankfurt, Germany, and completed EHPA certification testing for the ultra-quiet air-to-water heat pump at an accredited European laboratory.
  • 2024

    Exhibited at the 2024 Nuremberg trade fair and introduced the ultra-quiet R290 platform.

  • 2023

    New factory in Zhaoqing, Guangdong commences operations.


  • 2022

    Developed and manufactured the first generation of R290 heat pumps, achieving ErP certification from TÜV SÜD.

  • 2021

    Construction of a new manufacturing facility began in Zhaoqing, Guangdong.


  • 2020

    Entered into comprehensive cooperation with Tuya Smart and developed the second-generation IoT platform.

  • 2019

    Developed and manufactured the second-generation fully variable-frequency ground-source heat pump for residential projects; the overseas version has also received favourable customer feedback.

  • 2018

    Zhejiang Dentwiton merged with its Guangzhou subsidiary to establish Guangzhou Dentwiton Manufacturing Co., Ltd., further expanding its production scale.


  • 2017
    Initiating the development of second-generation fully variable-frequency heat pump products, collaborating with multiple renowned domestic and international brands to create the latest integrated fully variable-frequency heat pump systems.
  • 2016

    Commit to the research and development of the first-generation IoT system, demonstrating and promoting its application at the customer installation end.


  • 2015
    The domestic market has experienced rapid growth, securing collaborative partnerships for multiple high-end property developments.
  • 2014
    Research and development, production of split-type air-source heat pumps, with the primary aim of reducing installation work and costs, featuring comprehensive integration, has garnered consistent acclaim from European customers.
  • 2013

    Wuchan Group injected capital to establish Zhejiang Dentwiton Heat Pump Co., Ltd., building a comprehensive R&D team and a full set of laboratories.

  • 2012

    An early premium ultra-quiet air-source heat pump (R32) was exported to the Netherlands, with an initial shipment of approximately 500 units.

  • 2011
    Constructed a high-standard noise laboratory, jointly developing ultra-quiet air-source heat pump products with Dutch clients.
  • 2010

    Wuchan Zhongda Group (Fortune Global 500) acquired the Dentwiton brand and invested capital to initiate the establishment of its own brand line.

  • 2009
    Cooperated with the British brand "Dentwiton", officially entering the domestic residential heat pump market while expanding overseas business.
  • 2008

    Exported products to the Netherlands, Norway, Poland and other overseas markets.

    2008
  • 2007

    Initiated the R&D and manufacture of ground-source heat pumps, and installed the first unit for Swedish clients.

    2007
  • 2006

    Obtained the European RoHS and CE certifications.

    2006
  • 2005

    Acquired the existing Wanbao production base, focusing on the R&D, manufacturing and export sales of heat pump products tailored for the European market.

    2005
  • 2004

    Founded in 2004, we established an R&D and design department for heat pump products at the production base of Wanbao Central Air Conditioning (a state-owned enterprise), conducting R&D and testing on the first-generation heat pump products.


    2004
  • WE
  • 2025
  • 2024
  • 2023
  • 2022
  • 2021
  • 2020
  • 2019
  • 2018
  • 2017
  • 2016
  • 2015
  • 2014
  • 2013
  • 2012
  • 2011
  • 2010
  • 2009
  • 2008
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  • 2005
  • 2004