DamaTajhiz ZENT Experts' Buying Guide and Price List

ZENT system is a versatile dual-purpose cooling and heating system specifically designed for cities with dry, non-humid summer climates. These devices not only provide efficient heating and cooling but also help regulate indoor humidity levels, making them an ideal choice for creating comfortable and healthy indoor environments.

What Does ZENT Mean?

The acronym ZENT stands for "Zemestaneh-Nimeh-Tabestaneh", which translates to "semi-winter, semi-summer." This name reflects the device’s ability to perform effectively in both cold and warm seasons. Uniquely, ZENT systems are completely designed and manufactured in Iran, reflecting a homegrown solution tailored to local climate and building needs.

 represents one of the leading products in this category, offering advanced engineering and reliable performance tailored specifically for the diverse needs of Middle Eastern climates.

Applications of ZENT Systems

ZENT units are suitable for a wide range of environments, including residential homes, villas, schools, educational centers, offices, greenhouses, industrial workshops, retail stores, cinemas, theaters, furniture manufacturing workshops, and other wooden product factories. Their adaptability makes them an excellent option for both domestic and commercial settings where a combined heating and cooling solution is desired.

Key Components of a ZENT Device

A typical ZENT system comprises several main components that work together to ensure effective temperature and humidity control:

• Main body of the device: The structural framework housing all internal components

• Electric motor: Powers the fan and other mechanical parts

• Fan: Facilitates air movement through the system

• Water pump: Circulates water for evaporative cooling

• Cellulose pads: Act as cooling media for evaporative cooling

• Air damper: Controls airflow direction and volume

• Return air vent: Recirculates indoor air into the system

• Fresh air intake vent: Draws outdoor air for cooling purposes

• Cold and hot air outlet vents: Deliver conditioned air into indoor spaces

• Heating coil (optional): Provides heat through hot water or steam circulation

Each component is designed to optimize the dual functionality of cooling and heating, as well as humidity regulation.

How Does a ZENT System Work?

The cooling mechanism of ZENT devices closely resembles that of evaporative coolers but on a larger scale. During summer, outdoor air is drawn into the unit and passes through the wet cellulose pads. The evaporation process cools the air, which is then distributed into the interior spaces via ductwork.

In contrast, during winter, the ZENT system operates by recirculating indoor air through a heating coil heated by hot water or steam. The warmed air is then pushed back into the living or working spaces through the same duct system, providing efficient and even heating.

Types of ZENT Systems

ZENT units are generally categorized into two main types: domestic and commercial. Selecting the appropriate model depends on the required airflow capacity, usually measured in cubic feet per minute (CFM) or cubic meters per hour (m³/hr), which is critical for summer cooling performance. For heating, the capacity of the heating coil, measured in kilocalories per hour (kcal/hr), determines how effectively the system can warm indoor environments.

Why Choose DamaTajhiz ZENT?

DamaTajhiz HVAC Co., established in 2004, is a leading engineering, manufacturing, and trading company in the Middle East, specializing in HVAC equipment. Their ZENT products boast several advantages:

• Low installation and maintenance costs: The system’s simple design eliminates the need for complex refrigeration circuits, making it easier and cheaper to install and maintain.

• Very low electricity consumption: Without a compressor, ZENT units consume significantly less energy compared to traditional air conditioning systems.

• Gentle airflow with optimal circulation: The fan ensures a smooth, even distribution of air throughout the building, avoiding uncomfortable drafts.

• Elimination of radiator systems and plumbing: When heating, the system reduces the need for bulky radiators and complicated plumbing work inside the building or warehouse.

• Cost-effective compared to other HVAC systems: DamaTajhiz ZENT units offer a budget-friendly option with reliable dual heating and cooling functionality.

• Simultaneous heating and evaporative cooling capabilities: These systems efficiently handle both needs within a single device, saving space and installation complexity.

• Faster heating time in winter: The heating coil warms the air faster than traditional radiator systems, improving comfort levels quickly.

Important Considerations Before Buying a DamaTajhiz ZENT System

Before purchasing a ZENT device, whether for domestic or commercial use, it is crucial to evaluate several factors to ensure the system meets your specific needs. DamaTajhiz experts are available to help you with professional advice based on the following considerations:

• Installation location and method: Understanding the physical space and how the unit will be integrated into the building is critical for optimal performance.

• Capacity and airflow volume: Select a unit with appropriate CFM or m³/hr values tailored to your space’s cooling demands.

• Airflow direction: Determine whether front or side airflow suits your building’s design better.

• Device type: Options include ceiling-mounted, rooftop, or standing models, each suited for different architectural requirements.

• Motor power and static pressure: Ensuring the motor can handle the necessary airflow against resistance from ducts and filters is vital.

• Indoor installation with fresh air supply: Some units can provide 100% fresh air cooling during summer, which is beneficial in many environments.

• Air duct design and installation: Proper calculation and construction of air distribution ducts are essential for balanced air delivery.

• Heating coil capacity and specifications: Consider the number of rows, pipe diameter, fin density (FPI), material, and thermal surface area for heating efficiency.

• Heat transfer fluid characteristics: Decide between hot water or steam and account for their pressure and flow requirements within the heating coil.

Ordering and Price Information

DamaTajhiz offers a wide range of domestic and commercial ZENT systems, all available with fast delivery and reliable after-sales support. Prices vary depending on the model, capacity, and optional features such as the heating coil type and motor specifications.

For detailed price lists and expert consultations, customers are encouraged to contact DamaTajhiz directly or browse their official catalog. This ensures selecting the best device tailored to both technical requirements and budget.

If you want, I can help you prepare a detailed price list or a buying checklist tailored to specific ZENT models from DamaTajhiz. Just let me know!