Why Choose the Baozt BZT-RST/DRST-Q99-500L Water Heater?
Our BZT-RST/DRST-Q99-500L series is a robust investment in efficiency and power, designed to be the core of your facility's hot water infrastructure.
Preheat-Free, Rapid Heat Output: With its innovative design, this storage-type unit eliminates long preheating cycles. It begins delivering hot water rapidly, ensuring a constant and reliable supply for immediate use, maximizing convenience and efficiency.
High-Efficiency Condensing Technology: Our advanced system captures latent heat from flue gases, drastically reducing fuel consumption and operational costs. This eco-friendly process results in an ultra-low exhaust temperature, enhancing safety and minimizing environmental impact.
Durable Stainless Steel Construction: The main unit casing is constructed from high-quality stainless steel, offering superior protection against corrosion and harsh operating conditions, ensuring a greatly extended service life.
Advanced Safety & Intelligent Control: Equipped with multiple, comprehensive safety protection measures and an intelligent control system, our water heater guarantees stable, secure, and worry-free performance around the clock.
Quiet, Neighborhood-Friendly Operation: Engineered for low noise output, this commercial water heater is perfectly suited for installation in noise-sensitive locations such as hospitals, hotels, schools, and residential complexes.
Large Integrated 500L Capacity: The "容积式" (storage-type) design with a 500-liter capacity ensures a substantial reservoir of hot water is always available, easily meeting the peak demands of large facilities.
A Versatile Water Heater for Every Major Sector
The power and large capacity of the BZT-RST/DRST-Q99-500L make it the ideal condensing water heater for a wide range of applications:
Large-Scale Hot Water Projects: The definitive solution for any high-demand hot water requirement.
Residential Complexes: Centralized hot water and heating for apartment buildings and villas.
Healthcare & Education: Hospitals, clinics, schools, and university dormitories.
Hospitality: Hotels, resorts, and large-scale lodging.
Recreation: Constant temperature swimming pools and spa facilities.
Commercial & Industrial Facilities: Corporate dormitories, industrial laundries, and shower centers.
Model Comparison: Standard vs. Low NOx
Choose the model that precisely fits your project's fuel and environmental requirements.
BZT-RST(Y)Q99-500L (Standard Model): The versatile workhorse. This model offers fuel flexibility, operating on either Natural Gas or LPG. It's the perfect all-around solution for projects without strict low-emission regulations.
BZT-DRSTQ99-500L (Low NOx Model): The eco-conscious choice. Specifically engineered to minimize NOx emissions, this model complies with stringent environmental standards. It is ideal for green-building projects and low-emission zones, operating exclusively on Natural Gas.
Detailed Technical Specifications
| Dimensions (L×W×H) | mm | 1150 × 880 × 2104 | 1150 × 880 × 2104 |
| Gross Weight | kg | 350 | 350 |
| Power Consumption | kW/h | 0.95 | 0.95 |
| Rated Voltage | V | 220 | 220 |
| Rated Heat Load | kW | 99 (MAX) | 99 (MAX) |
| Gas Pressure (Natural Gas) | Pa | 1800 ~ 2200 (Static pressure ≤5000pa) | 1800 ~ 2200 (Static pressure ≤5000pa) |
| Gas Pressure (LPG) | Pa | 2600 ~ 3000 (Static pressure ≤5000pa) | — |
| Natural Gas Consumption | m³/h | 9.9 (MAX) | 9.9 (MAX) |
| LPG Consumption | kg/h | 7.8 (MAX) | — |
| Flue Outlet | mm | Φ150 | Φ150 |
| Hot Water Outlet | DN | 40 (Female Thread) | 40 (Female Thread) |
| Gas Inlet | DN | 25 (Female Thread) | 25 (Female Thread) |
| Water Inlet | DN | 40 (Female Thread) | 40 (Female Thread) |
| Condensate Water Outlet | DN | 15 (Male Thread) | 15 (Male Thread) |
| Outlet Water Temperature | °C | ≤80 (Adjustable) | ≤80 (Adjustable) |
