Boosted Zero-Cold-Water · Enjoy Smooth & Comfortable Baths Zhongshan Yangzi 24L Constant Temperature Gas Water Heater with Zero-Cold-Water Function
Many master bathrooms in large flats and villas enjoy comfortable constant-temperature hot water, yet the temperature drops instantly once hot water is turned on in the kitchen. During peak seasons at homestays, guests queue up waiting for hot water, leading to negative reviews. At busy barbershops, multiple washing stations run simultaneously, causing fluctuating water temperatures that leave customers dissatisfied — these scenarios happen every single day.
Whole-house multi-point water supply for large residences and high-frequency water use in commercial premises impose far higher requirements on water heaters than ordinary households. Sufficient water volume, instant hot water delivery, stable temperature and strong water pressure are all indispensable.
Zhongshan Yangzi’s newly launched 24L zero-cold-water constant temperature gas water heater is specially developed to solve the above troubles. Built around the core design concept of full-scenario compatibility and premium construction, it features a 4KG oxygen-free copper water tank as the cornerstone of reliable quality. Equipped with four core strengths—powerful 24L hot water output, zero-cold-water circulation, frequency conversion constant temperature and intelligent water pressure boosting—it fully meets all hot water demands of large residences and commercial sites, delivering an all-in-one hot water solution.
One Unit Covers All Hot Water Scenarios for Large Homes and Commercial Venues The Zhongshan Yangzi 24L zero-cold-water constant temperature gas water heater suits far more than ordinary households. Powered by its three core advantages of abundant 24L water flow, zero-cold-water circulation and intelligent pressure boost, it performs flawlessly in all scenarios requiring high water volume and frequent hot water use:
Hot water supply for large residences: Large flats, duplexes and villas feature long water pipelines and numerous water outlets, where ordinary water heaters often fail to deliver consistent performance—bathers upstairs get cold water when taps downstairs are turned on, and shower flow drops sharply once the kitchen faucet is opened. This 24L gas water heater with zero-cold-water circulation easily supports simultaneous water use at multiple outlets including master bedroom bathtubs, guest bathroom showers, kitchen taps and balcony laundry faucets, maintaining steady water flow and constant temperature to supply consistent hot water across the entire property.
Commercial water use: This 24L gas water heater is suitable for commercial hot water scenarios including barbershops, pet grooming salons, homestays, gyms and yoga studios.
Barbershops: During peak customer hours with multiple washing stations running at once, its 24L large water flow and precise constant temperature control of ±0.5℃ guarantee ample stable hot water for hair washing and greatly improve customer experience.
Pet grooming salons: The zero-cold-water function delivers instant hot water at every turn-on. Steady constant temperature avoids stress reactions in pets and simplifies washing and care operations.
Homestays: The combination of large water flow and zero-cold-water circulation eliminates sudden temperature drops when multiple rooms use hot water simultaneously in peak seasons. Guests no longer need to wait for hot water, which boosts positive reviews.
Gyms & yoga studios: The intelligent pressure boost function makes up for low water pressure. Variable-frequency constant temperature ensures smooth, stable hot water for consecutive showers after workouts, fully catering to high-frequency commercial hot water demands of all kinds.
Whether for whole-house water supply in large residences or high-frequency commercial scenarios, the Zhongshan Yangzi 24L zero-cold-water constant temperature gas water heater delivers stable, abundant and consistent hot water, truly fulfilling the goal of "one unit for all demands".
4KG Oxygen-Free Copper Water Tank: Solid Copper Construction, Superior Quality at a Glance The water tank is the core component of a water heater, serving as its heart. This 24L zero-cold-water constant temperature gas water heater is equipped with a heavy 4KG oxygen-free copper water tank. Its substantial material input represents a reliable, high-quality configuration built to exacting standards.
What does the 4KG weight signify? The water tanks of most water heaters on the market only weigh 2 to 3KG, while this model reaches 4KG, translating to a larger heat exchange area and thicker pipe walls. A larger heat exchange area enables faster hot water output and more stable temperatures; thicker pipe walls deliver stronger corrosion resistance and a longer service life. You can judge the quality of a water heater simply by weighing its tank.
In short, the oxygen-free copper tank boasts three core strengths:
Efficient heat exchange: Its thermal conductivity far outperforms stainless steel and aluminum, delivering hot water faster with higher thermal efficiency and lower gas consumption.
Anti-corrosion and anti-scaling: A dense self-cleaning oxide film forms on the oxygen-free copper surface to resist limescale buildup, maintaining consistent performance even after long-term use.
Antibacterial and clean water: Copper ions feature natural antibacterial properties for cleaner outflow water, gentler on the skin of the elderly and children.
This 4KG "heart" is Zhongshan Yangzi’s most straightforward commitment to quality. Beyond the 4KG oxygen-free copper tank, all other core components including the variable-frequency fan, zero-cold-water circulation pump, gas proportional valve, water servo and main control circuit board adopt top-tier specifications. All parts are selected and assembled to dedicated commercial-grade high-liter water heater standards, delivering superior overall stability to withstand uninterrupted high-frequency multi-point water supply for years of reliable operation.
More premium details: Stable combustion, pressure boosting and comprehensive safety features Beyond the above core capabilities, this 24L zero-cold-water constant temperature gas water heater is fully equipped with advanced combustion, pressure boost, safety protection and user-friendly systems. It adopts a double-layer sealed stable combustion chamber paired with a bottom-blown DC variable-frequency fan that withstands Grade 10 strong winds and runs steadily in harsh environments such as low temperatures and heavy gusts. The variable-frequency segmented combustion technology automatically adjusts firepower according to seasons: low flame prevents overheated water in summer, while high flame provides sufficient warmth in winter, balancing comfort and energy efficiency.
Insufficient water pressure is a common problem in old residential compounds, high-rise buildings and peak water consumption hours. The Zhongshan Yangzi 24L zero-cold-water constant temperature gas water heater comes with a built-in intelligent variable-frequency booster pump. It automatically compensates according to inlet water pressure and actively boosts outlet water pressure under low water pressure conditions to deliver abundant waterfall-style water flow. Even when multiple water outlets are used simultaneously, every tap maintains strong water flow, eliminating the trouble of weak water output.
In terms of safety, it is equipped with multiple protective mechanisms against abnormal wind pressure, water pressure, gas pressure, voltage, overtime operation and overheating, making it safer for families with the elderly and children. Meanwhile, the unit supports intelligent appointment function. Users can preset bathing time in advance to get hot water immediately upon arrival home with easy operation.
Large Residence & Commercial Hot Water: Upgrade from "Adequate" to "Excellent" Rather than simply piling up technical parameters, the Zhongshan Yangzi 24L zero-cold-water constant temperature gas water heater targets three core pain points — water volume, water temperature and water pressure — in real residential and commercial water usage scenarios, delivering tangible and practical upgraded experience.
From the premium 4KG oxygen-free copper water tank, full-scenario coverage with powerful 24L water flow, to daily experience improvements brought by zero-cold-water circulation, variable-frequency constant temperature and intelligent pressure boosting, this model is well worth attention for household users and commercial operators in pursuit of large water flow, instant hot water and stable temperature, as well as channel partners who value product competitiveness, stable supply capacity and after-sales service.
Cooperation Invitation: If you want to know more details about this 24L zero-cold-water constant temperature gas water heater, OEM customization solutions and full-process service system, please feel free to contact us. Our dedicated business team will tailor exclusive cooperation plans for you.
