Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN-VENTOsan TWIN

Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN
Edifice Energy Saving Tech Co., Ltd.

About This Product

■Mechanism of heat exchangeSwitches between air supply and exhaust in a 70 second cycle. One set consists of two ventilation units, and the air supply and exhaust are switched by interlocking and reversing the fans every 70 seconds. Ventilation is performed while the heat of the passing air supply and exhaust air is stored and recovered in the heat storage element. Porous ceramic is used for the heat storage element. Porous ceramic with honeycomb structure has high heat storage capacity and also recovers moisture.

In addition, performance can be maintained for a long time with simple maintenance such as cleaning with a vacuum cleaner and washing with water. High energy efficiency with a heat exchange rate of 87%. It is a total heat exchange system with a temperature exchange rate of 87% and a humidity exchange rate of 36% when the air volume is 20m3/h. Tests are conducted by the German testing agency "TUV" in accordance with the German industrial standard DIN.

■Decentral ventilationA set of two Ventosan ventilators do not ventilation each room individually, but up to eight ventilators can be linked with one controller to ventilate the entire building. Generally speaking, "ductless ventilation" refers to a ventilation system that does not use duct piping. In other words, "ductless ventilation" includes general pipe fans that do not exchange heat, and types that exchange heat in each room individually without controlling the entire building.

In Europe and the United States, where heat exchange ventilation systems are becoming more popular, in contrast to the "central ventilation system," which connects ducts and controls the entire building with a single ventilation unit, heat exchange units that are distributed throughout the building are controlled by a single controller. A system that is centrally controlled is called a "decentral (distributed central) ventilation system."

■Benefits of Ventosan・Advantage 1 Energy saving and maintainability of heat exchange
・Advantage 2: No duct piping required. Design, construction, and time-saving
・Advantage 3: There is no need to worry about contamination inside the duct. No need for regular duct cleaning fees
・Advantage 4: Reduces power consumption. Maximum cost is around 700 yen per year/1 unit (27 yen per 1kw)

■VENTOsan Twin <Model for bathroom/private room>・Heat exchange rate: 94% (ventilation rate 70% operation 20m3/h)
・Ventilation amount: 23m3/h
・Ultra high-performance residential use ・For private rooms such as bathrooms that do not release moisture or odors into other rooms or hallways (up to 23m3)
・Equipped with 2 fans, one fan performs air supply and exhaust at the same time

Model
There are 1 models for this product.

Product
Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN

Handling Company
Edifice Energy Saving Tech Co., Ltd.

Categories

Temperature Control

Heat Exchangers

Purification Equipment

Ventilating Equipment & Systems

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Last viewed: 7 hours ago

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1 Models of Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN

Image	Part Number	Price (excluding tax)	Noise level (dB (A) ) (3m)	Air volume (m3/h)	Heat exchange rate (%) 70% operation at ventilation rate 20m3/h	Power consumption (W)	Specific power consumption (W/ (m3/h) )	Ventilation volume (m3/h)	Applicable wall thickness (mm)	External noise reduction value (dB)	Sleeve diameter (mm)
	VENTOsan TWIN	Available upon quote	20-44	20-46	94	1-4.7 70% operation, ventilation volume 20m3/h 3	0.06-0.17 70% operation ventilation volume 20m3/h 0.15	10-23	270 or more	45-56	200φ

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About Company Handling This Product

Edifice Energy Saving Tech Co., Ltd.

Japan

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Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN Edifice Energy Saving Tech Co., Ltd.

About This Product

■Mechanism of heat exchange

■Decentral ventilation

■Benefits of Ventosan

■VENTOsan Twin <Model for bathroom/private room>

1 Models of Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN

VENTOsan TWIN

Customers who viewed this product also viewed

Other products of Edifice Energy Saving Tech Co., Ltd.

About Company Handling This Product

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Decentral heat exchange ventilation system for bathrooms and private rooms VENTOsan TWIN
Edifice Energy Saving Tech Co., Ltd.