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The Modular Furnace 99kW Volumetric Gas Water Heater 500L is a powerful and efficient water heating solution designed for large-scale residential, commercial, or industrial use. With its high 99kW heating capacity and a 500L storage tank, this modular gas water heater e...
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The Modular Furnace 99kW Volumetric Gas Water Heater 500L is a powerful and efficient water heating solution designed for large-scale residential, commercial, or industrial use. With its high 99kW heating capacity and a 500L storage tank, this modular gas water heater ensures a continuous supply of hot water while maintaining energy efficiency. Ideal for high-demand settings, it offers both reliability and flexibility, catering to large households, hotels, restaurants, factories, or any location with significant water heating requirements.
High Heating Capacity (99kW)
The 99kW heating capacity provides rapid water heating, making it ideal for applications that require large amounts of hot water at once. Whether you're running a hotel, restaurant, or large office building, this heater can meet the high demand without delays or interruptions.
500L Storage Capacity
With a 500-liter capacity, this water heater can store a large volume of hot water, ensuring that you have a constant supply, even during peak usage hours. This makes it perfect for larger commercial properties or homes with high water usage needs.
Modular Furnace Design
The modular design allows for easy installation and the option to scale the system as needed. Multiple units can be connected to meet even higher demand, offering the flexibility to expand without the need for a complete system overhaul.
Gas-Powered Efficiency
As a gas-powered water heater, it operates efficiently, reducing energy costs compared to electric alternatives. Gas heating systems are known for their fast recovery times, making it a reliable choice for quick hot water supply.
Volumetric Heating System
The volumetric heating system provides uniform and even heat distribution throughout the water tank, ensuring that the entire 500L of water is heated effectively. This prevents cold spots and ensures consistent hot water availability.
Energy-Efficient Operation
Designed with energy efficiency in mind, this water heater maximizes gas consumption to minimize energy waste. The system's intelligent controls optimize heating cycles, ensuring it only uses the necessary amount of energy to maintain the desired temperature.
Durable Construction
Made from high-quality, durable materials, the heater is built to withstand the rigors of daily use. It is resistant to corrosion and can endure high temperatures and pressures, making it a long-lasting and dependable option for large-scale water heating needs.
Easy Maintenance
The water heater is designed for easy maintenance, with accessible components and user-friendly controls. Routine maintenance ensures that the system continues to operate at peak efficiency and extends the unit's lifespan.
Safety Features
This system is equipped with multiple safety features, including automatic shutoff in case of overheating, gas leak detection, and pressure relief valves. These features ensure the safe operation of the unit, giving you peace of mind during its use.
Compact and Space-Saving
Despite its large storage capacity, the modular furnace is designed to be space-efficient, fitting easily into utility rooms, basements, or designated spaces for water heaters. Its modular nature also allows for flexibility in installation to suit the layout of your property.
The Modular Furnace 99kW Volumetric Gas Water Heater 500L is the perfect solution for large-scale water heating needs. Its high heating capacity, energy-efficient operation, and flexibility make it ideal for commercial, industrial, or large residential applications. Whether you need continuous hot water for a hotel, restaurant, or factory, this unit provides reliable and cost-effective heating.


| Item | RSTW99-500LA |
| Rated heat input | 99KW |
| Applicable gas type | Natural Gas |
| Gas pressure | 2000Pa |
| Thermal efficiency | ≥102% |
| Hot water production rate (At=30K)/H | 2300L |
| Water tank capacity | 500L |
| Temperature setting range | 30-80℃ |
| Temperature control accuracy | ±2℃ |
| Antifreeze working temperature | 5/25℃ |
| Main pump control method | Main control output AC 220V.5V signal source |
| Dimensions (for reference only) | 840mm |
| 1100mm | |
| 2060mm | |
| Hot water outlet pipe (internal thread) | DN40mm |
| Return pipe (external thread) | DN25mm |
| Tap water inlet pipe (internal thread) | DN40mm |
| Gas pipe | DN25mm |
| Smoke pipe size | Ф110mm |
| Rated voltage | 220/50 V/Hz |
| Rated power/power | 400W |
| Item | RSTW99-500LA |
|---|---|
| Rated heat input | 99KW |
| Applicable gas type | Natural Gas |
| Gas pressure | 2000Pa |
| Thermal efficiency | ≥102% |
| Hot water production rate (At=30K)/H | 2300L |
| Water tank capacity | 500L |
| Temperature setting range | 30-80℃ |
| Temperature control accuracy | ±2℃ |
| Antifreeze working temperature | 5/25℃ |
| Main pump control method | Main control output AC 220V.5V signal source |
| Dimensions (for reference only) | 840mm |
| Hot water outlet pipe (internal thread) | DN40mm |
| Return pipe (external thread) | DN25mm |
| Tap water inlet pipe (internal thread) | DN40mm |
| Gas pipe | DN25mm |
| Smoke pipe size | Ф110mm |
| Rated voltage | 220/50 V/Hz |
| Rated power/power | 400W |
The Modular Furnace has a heating capacity of 99kW, making it ideal for large-scale residential, commercial, or industrial applications that require significant amounts of hot water.
The heater features a 500-liter storage capacity, ensuring a continuous supply of hot water even during peak usage hours.
Yes, this water heater is designed for high-demand settings such as hotels, restaurants, factories, and large households, making it highly suitable for commercial use.
Yes, the modular design allows for easy installation and the possibility to connect multiple units to meet even higher hot water demands.
The Modular Furnace is designed to operate with natural gas.
The thermal efficiency of the Modular Furnace is greater than or equal to 102%, which helps in maximizing energy use and reducing waste.
The heater is equipped with safety features such as automatic shutoff in case of overheating, gas leak detection, and pressure relief valves to ensure safe operation.
The volumetric heating system provides uniform and even heat distribution throughout the 500L tank, ensuring consistent hot water availability and preventing cold spots.
Yes, the water heater is designed for easy maintenance with accessible components and user-friendly controls, which helps extend the unit's lifespan.
The temperature setting range for the Modular Furnace is from 30 to 80 degrees Celsius.
The dimensions are approximately 840mm in width, 1100mm in depth, and 2060mm in height.
The heater has an antifreeze working temperature range of 5 to 25 degrees Celsius, ensuring it can function effectively in cold conditions.
The hot water production rate is 2300 liters per hour when the temperature rise is 30K.
The Modular Furnace is made from high-quality, durable materials that are resistant to corrosion and can withstand high temperatures and pressures.
Gas water heaters like the Modular Furnace typically offer faster recovery times and can result in lower energy costs compared to electric water heaters.
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