Hoval Ductless HVAC Indoor Recirculation Roof Ventilation High Ceiling Large Space Air Conditioner

Product Description

Working Principle

When hot water or steam passes the equipment, the efficient heat exchanger in the equipment is used to achieve rapid heating of the air.

The large wind pressure axial fan installed on the top is used to forcedly press the hot air down. Then the air is subject to pressure boost twice through the silencer sponge and the lower trapezoidal convergence, swirls out from the nozzle through the guide vane and is distributed throughout the space from top to down.

Features

By adjusting wind speed and air outlet angle, it achieves comfortable heating environment

Supply air angle stepless regulation

Utilize axial fan to efficiently recover heat from the top, reducing heat loss from the roof, achieving energy-saving effects

High: continuously recover heat from the top space to send the heat to the working area at the bottom
Large: the devices in the space are arranged uniformly with even heat distribution

 

Space: decrease the temp of roof and surrounding walls, decrease the temp difference with the outside, and reduce heat loss

Long air supply distance, high hot air volume

Humidifying: achieve by a high pressure misting nozzle and require the use of a water softening system

Function: heating

 

Technical Comparison

AirTS top heating units 

High and large space air conditioner lifted on the roof
It achieves heating air from the air exchanger in the equipment
It distributes the hot air by means of efficient air distributor, which eliminates the undesirable indoor temp layers
Comfortable heating environment without wind feeling sense

Bottom heating unit 

In high large space with great depth, using radiator can allow natural air convection as hot air rises
It can only radiate into small area with the range less than 5m. The heat rising to the roof will be dissipated and the temp cannot be achieved effectively in the middle area.
Radiator heating requires high requirements for supply water temp.

AirTS units temp field

Our heating units forcedly and quickly send the hot air down, make the temp in the working area rise rapidly.

Radiator heating temp field 

It can be seen from the radiator heating temp field image that the heat is mainly gathered on the roof and the temperature is low in the lower working area.

Recirculated Air Heating Unit
Model		AirTS-D-I	AirTS-D-II
Rotating speed of fan	r/min	0~900	0~860
Standard circulating air volume	m³/h	0~6700	0~9700
Voltage	V	380±5%	380±5%
Electric power	kW	0~0.85	0~1.80
Current	A	0~1.65	0~3.60
Suitable installation height	m	4~10	4~17
Control mode		VAV stepless regulation	VAV stepless regulation
Noise	dB	<60	<60

AirTS was established in 2005 as a technology-driven enterprise that integrates researchand development, manufacturing, sales, and technical services for energy-savingequipment. We are specialized in providing comprehensive solutions for system design, implementation, operation, and maintenance of energy-saving projects.

AirTS product line primarily consists of energy-efficient air conditioning systems specifically designed for high and large space, encompassing heating units, heating and cooling units, gas heating units, gas radiation units, VRF air conditioners, hot air curtain units, industrial HVLS fans, industrial control systems, and other products tailored for large spaces. These solutions effectively resolve diverse requirements such as heating, cooling, ventilation, humidification, dehumidification, dust removal, and
automation control in buildings ranging from 4 to 30 meters in height.

AirTS has collaborated with over 1600 well-known customers, with numerous application cases in the world's top 500 companies.

To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

1. Who we are
AirTS was established in 2005 as a technology-driven enterprise that integrates research and development, manufacturing, sales, and technical services for energy-saving equipment. We are specialized in providing comprehensive solutions for system design,implementation, operation, and maintenance of energy-saving projects.
2. How to guarantee quality
Always a pre-production sample before mass production; always final Inspection before shipment;
3. What buy from us
Heating units, heating and cooling units, gas heating units, gas radiation units, VRF air conditioners, hot air curtain units, industrial HVLS fans, industrial control systems, and other products tailored for large spaces.
4. Why buy from us not from other suppliers
With 18 years' experience in the market, AirTS has became No.1 market share in China.
5. What services we can provide
Delivery Terms: FOB, CFR, EXW, CIF, Express Delivery;
Payment Currency: USD, CNY;
Payment Type: T/T, L/C, PayPal;
Language: English, Chinese