Qingdao Haiang HVAC Equipment Co., Ltd.,

Qingdao Hiounce HVAC Equipment Co., Ltd., established in 1958, specializes in the R&D and manufacturing of gas-fired combination boilers, condensing boilers, and modular boilers—with an annual output of 120,000 units. In partnership with Italy’s Cosmo Group, the company is committed to delivering international-standard, high-quality, low-carbon, and environmentally friendly gas thermal energy equipment solutions.

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Warmth in Every Space
Innovation in Every Degree

Hiounce HVAC delivers comfortable living through meticulous engineering and intelligent manufacturing — ensuring safety, energy efficiency, and reliable warmth for every home.

60 Layers of Protection
For Every Degree of Warmth

Hiounce HVAC places user safety at the core of its mission. By integrating advanced European technologies with localized innovation, we have developed a comprehensive 60-layer safety protection system — rigorously safeguarding homes and commercial spaces with every degree of warmth.

Welcome to HIOUNCE

Built on Expertise, Ready for the World
An International HVAC Equipment Manufacturer

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Modern Manufacturing Facility
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Combined Annual Capacity for Wall-Hung Boilers and Heat Pumps

Since launching the RENO brand in 2010, Qingdao Hiounce HVAC Equipment Co., Ltd. has remained focused on the development and manufacture of HVAC equipment. The company was formally established in 2018 and has steadily strengthened its R&D, production, marketing, and service systems. Today, Hiounce is accelerating its expansion across diversified channels and global markets.

  • 2010: The RENO brand was registered, marking the start of our professional journey in the HVAC industry
  • 2018: The company was formally established and entered a new phase of independent, scaled growth
  • 2024–Present: Advancing an omnichannel global strategy and beginning a new stage of business expansion

Qingdao Hiounce HVAC Equipment Co., Ltd. combines European technical expertise with local market needs to create safe, energy-efficient, and reliable high-quality wall-hung boilers. Backed by strong manufacturing capabilities and a professional R&D team, we are committed to providing users with more comfortable heating solutions.

  • International Quality: Product performance meets European star-rating standards
  • Efficient and Durable: Internal condensing combustion technology and vortex heat-transfer design improve energy efficiency and durability
  • Safe and Intelligent: Stepless variable-frequency control maintains precise temperatures, while multiple safety protections provide peace of mind
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