Whole house dehumidifier feature & benefits analysis.

Whole house dehumidifier is one of the good option for dehumidification of whole house with single compact dehumidifier. This is recommended for houses located in warm cities along the sea shore. In Dubai, generally portable dehumidifier are use at home to counter high humidity during few months of years. But with changing in trends, all new villas are including this ducted dehumidifier which also called as whole home dehumidifier as part of HVAC system. There are certain benefits and disadvantages of using single dehumidifying unit for whole house. Lets explore unit features and advantages of this central dehumidifier.

Whole home ducted dehumidifier description.

This is single compact dehumidifier look like single box. This unit has two holes from opposite sides. Some of dehumidifier has third hole which is use to take fresh air from outside. One hole acts ad inlet which generally provided with filter. Filter can be normal or G4 efficiency filter or charcoal filter to make unit as dehumidifier air purifier combo unit. Other hole acts as outlet. Unit provided with drainage point to drain out condensate water.  Few dehumidifier manufacturers offers built in dehumidifier pump  to flush out condensate water. Inside this ventilating dehumidifier, evaporative and condenser coil provided with compressor and condensate tray. Unit provided with control buttons like on/off, dehumidification on/off. Some of unit provided without humidistat which mean dehumidifier will run continuously and user can not set humidity level and few provided with it. Some of unit offer option of duct mount humidistat connection point. This unit can be place of floor or table and it can be suspended from ceiling or mount on wall.

How Whole house compact dehumidifier works?

This inline duct dehumidifier can be installed in different configuration. It can be connected with air intel from and outlet to main return duct or it can be connected with air intake from and outlet to main supply duct. But most common configuration use is installing in parallel with air conditioner unit. Which mean this duct mounted dehumidifier take air from main return duct and through dry outlet air into main supply duct. Backdraft damper recommended to install at outlet duct of dehumidifier to avoid reverse flow of air from main supply duct into dehumidifier unit.

Humid return air from main return duct enters into dehumidifier. With help of condenser coil humidity from return air condensate into water and accumulated in drain tray from where it drained out. Dry air then pushed back intro supply duct which reduces overall humidity level.

Advantages and disadvantages of this Central Dehumidifier.

One of the major advantages of small ducted dehumidifier is that you need not to for separate traditional portable dehumidifier for each room. Single central dehumidifier will cover whole house. Other advantages is about getting rid of emptying condensate tank every day in case of portable unit. Whole home dehumidifier is directly connected to drainage pipe for continuous drainage.  Central dehumidifier cost is nearly same if you consider total cost of units provided to each room. But running cost of this commercial ducted dehumidifier is high. Also if air conditioner is not in operation, dehumidifier also will stop working.

While buying central dehumidification unit two major things you should take care of. First is unit should have lowest power consumption. This is very important since whole house dehumidification unit runs continuously unlike a portable dehumidifier. Hence you should buy certified energy efficient unit only. Secondly operation sound of unit. If unit is large operating sound then it will make your life miserable. This sound will travel to all corners of your home along with air.

Whole house inline duct dehumidifier by CtrlTech.

CtrlTech offers SPD series whole house dehumidifier in UAE. Units available from capacity of 56 to 600 liters per day. It is suitable for small two bedroom villa to large auditorium. Quite energy efficient operation is USP of SPD series dehumidifiers. Unit provided with high quality G4 efficiency filter at inlet. Unit works on condensation principle as that of other central dehumidification units in market.

To know more about these whole house ducted dehumidifier, please contact us.

Petlier Dehumidifier reviews (Mini Dehumidifier)

In this article we will review mini dehumidifier which is based on petlier effect and which often call as petlier small dehumidifier or thermo-electric dehumidifier. This dehumidifier is first choice of many first time dehumidifier buyer due to its attractive price. And is useful too but for small spaces. Many petlier effect based unit are amongst top ten dehumidifiers in dehumidifier reviews 2015.  We will compare this dehumidification unit with traditional compressor based dehumidifier working on condensation principle. Let’s start petlier dehumidifier reviews

Working principle of Petlier mini dehumidifier.

As mentioned before unit works on petlier effect which is nothing but creation of temperature difference when voltage applied to two different type of metal joined to each other. It mean when two different mental joined to each other and electric voltage applied then one metal become hot and other become cold and temperature difference crated. In this process also called as thermos electric effect since it relates temperature with electricity. A petlier mini dehumidifier consists of following parts:

1) Two heat sink made up of different material. It call cold side heat sink and hot side heat sink.

2) A petlier module which sandwiched between two heat sink to apply voltage.

3) A Fan which pull humid air and push dry air.

4) Electric circuitry, switches and casing.

How this small dehumidifier works?

When you start this dehumidifier, fan pulls humid air into unit and this air first encountered by cold heat sink where dehumidification take place. Moisture present in humid air is condensate into water. This process is very similar to that of condensation process with help of cold evaporator coil in compressor based dehumidifier. Please note that cold heat sink of this small dehumidifier is designed with smooth surface and grooved properly so that condensate water easily falls into tank placed below cold heat sink. After condensation entered humid air converted into dry air which again passed over hot heat sink and put outside.

Advantages and disadvantages this top rated dehumidifier.

Advantages:

Low Price: Price of this mini dehumidifier is much less than tradition compressor based dehumidifier. But if you are going to buy this dehumidifier for large room they your money going to be total waste.

Quite Operation: This unit do not contain any noise making or rotating part hence operation of this unit is very silent. But due to its low price quality of fan used in it will make noise over period of time.

Low Power consumption: Power consumption is extremely less. Unit runs of DC voltage. Overage power consumption if only 22 to 50 watts only.

Disadvantages:

Low Dehumidification Power: Extraction capacity of this dehumidification unit is between 0.5 to 1.25 pint per day only which is very less. hence this dehumidifier is suitable for small spaces like bathroom, cupboards etc. If you like to buy this dehumidifier for your bedroom or living hall then you will definitely get disappointed.

Quality & Reliability: If you consider working principle of design of product it is more reliable product but if you consider quality of parts like fan, heat sink and switched it is mot unreliable unit.

Low Dehumidifier speed: Since this unit equipped with small fan (which generally used in computer), intake air itself is very less (actually it is negligible). Due to this dehumidification speed is very less. And this mini dehumidifier is not at all suitable for large rooms.

Please follow our blog to read other dehumidifier reviews.