Top Choices for Tiny House Air Exchange Systems: [Detailed Guide]

Homes with meagre air leakage rates and well-insulated walls and roofs do not allow for much natural ventilation. The whole goal of creating a high-performance house is to manage the source and amount of external air that enters.

Ventilation is critical, especially in a compact place like a tiny home, for the reasons listed:

The inside of a poorly ventilated small house will quickly become moist. Water will initially accumulate on the windows, walls, and ceilings before dripping over everything else.

If not stopped, this water will cause mould and mildew to grow within the tiny house.

Increased sweating, increased respiration, and altered blood circulation can occur when humidity levels exceed 70%. Electronic gadgets may be harmed and even become harmful over time. Consider turning on a water-filled portable heater.

Moisture spreads more efficiently in a smaller home than in a normal one. It is critical to creating a ventilation system.

Now, my friend, there’s more to this- 

To help you ventilate your tiny home properly, we have prepared a detailed guide. 

Therefore, if you want to save your tiny home from benign too much humidity, read along! 

Top Choices to Improve Your Tiny House Air Exchange Systems

Exhaust ventilation systems work by depressurising your home. The system exhausts air from the house while make-up air infiltrates through leaks in the building shell and through intentional, passive vents.

Industrial systems are designed to move out and bring in a specific amount of air at a specific speed, which results in the removal of undesirable contaminants-

But for a tiny house, it would be very different. The more windows you have, the more opportunities you have for venting the air in your tiny home.

To help you, we’ve explained what you can do to Improve Your Tiny House Air Exchange Systems –

We have arranged this table to help you to know about them easily and quickly. 

Quick Table

Let’s, get started with the review;

1. Broan-NuTone 688 Ceiling and Wall Ventilation Fan, 50 CFM 4.0 Sones, White

 

This premium bathroom exhaust fan produces around 4.0 sones, which is substantially more potent than other types. Some people consider the increased bustle level to be a good substitute for providing restroom security.

This bathroom exhaust fan is ideal for those on a tight budget or who have smaller facilities. This ceiling and wall ventilation fan is the most affordable on the list, with a 50 CFM rating, a 48 dB noise level, and a paintable, white polymeric grille.

With its lower-than-average room coverage and noise rating, it’s a good fit for someone who values style over substance.

 It is pretty simple to set up. The grille is held in place by torsion springs, so no screws are required. You may even paint it to match your existing decor.

If you want a metal version, you may purchase a replacement separately. The Broan 688 is rated for 50 CFM and is best suited for small washrooms of less than 50 square feet. It has received repeated praise in polls for being extremely straightforward to implement.

It is also simple to clean since the motor quickly snaps in and out of the ventilation fan’s body.

Key Features

• Grille Dimensions: 9-Inch Length; 9-1/4-Inch Width
• Housing Dimensions: 7-1/4-Inch Length; 7-1/2-Inch Width; 3-5/8-Inch Height
• For bathrooms up to 45-square-feet
• UL Listed for use over bathtubs or showers when connected to a GFCI circuit
• Material Plastic
• Controller Type Button Control

Things that may bother you 

If you’re looking for a casual murmur fan, this is not the right choice.

 

2. Tjernlund V1D UnderAire Crawlspace Ventilator Fan Moisture Mold Reducing

On a 40 watt radius at 220 CFM, the Tjernlund V1D UnderAire crawls efficiently.

This space ventilator machine is fitted with a moisture gage that disconnects the ventilator when needed and a heat control system. This crawling equipment works actively to avoid mould, mildew and excess humidity in the region of your crawl.

This American-made appliance may be installed anywhere within 6 meters of a regular outlet. It has been intended to be positioned right below standard ventilation apertures.

You might require more than one Tjernlund UnderAire V1D Crawl Space Ventilator if you have a huge crawl space. To find out how much CFM you need, Tjernlund proposes to find out.

Up to 220 CFM is available in every model. The cable is very lengthy to offer comfort, so you may put the device to operate with and to have a lot of wire.

Key Features

• Power ventilate musty, damp crawl spaces through existing passive vents
• The faceplate is sized for ventilation openings through standard block foundations
• 110 CFM, 20-watt maintenance-free exhaust fan.
• Includes adjustable dehumidistat, freeze protection limit, and 6 foot grounded power cord.
• The faceplate can be trimmed to match non-standard foundation openings.

Things that may bother you 

In 1-3 years, it may be necessary to replace the unit.

 

3. Tjernlund X2D Model Products Xchanger Reversible Basement Fans

Tjernlund models, similar to X2D models, have 3 airflow choices for the Xchanger Reversible fans.

Without circumference from either air stream, users may effortlessly flip the airflow direction to exhaust mouth air, provide fresh air and balanced air exchange. The X2D is a reversible air exchanger from the basement, operating at 90 CFM.

Fresh air may be provided into a space by 100 per cent, or stale air may be removed from the space by 100 per cent.

Alternatively, both aims can be achieved — simultaneously introducing fresh air into the household while eradicating foul air. Both 90 CFM fans can be returned to air or brought into the air independently.

 The X2D also has a dehumidistat control and a magnetic draft stoppage that prevents unwanted odour. The adjustable humidity, magnetic cushions for winter usage and plug-in construction are different elements which characterise that the ventilator.

For cellars, but also in closed crawl spaces, storage rooms, workshops and gardens. This fan is suggested.

Key Features

• Reversible basement air exchanger ventilates damp and musty basements
• Two 90 CFM fans can individually be reversed to exhaust musty air or supply fresh air to a basement
• Includes adjustable dehumidistat and pug-in electrical
• The Exterior hood has a removable screen
• Includes magnetic covers for winter use
• Hood separate from fans for installation flexibility
• mentions LxWxH : 11.5 x 19.25 x 12 inches

Things that may bother you 

Although the ventilator is impressive, some users aren’t convinced that the included filters are not very high quality.

 

4. AC Infinity CLOUDLINE T6, Quiet 6” Inline Duct Fan with Temperature Humidity Controller

This AC Infinity inline supplier is still robust at 351 CFM. The clever controller may be used to regulate its speed. That allows the fans to be silent too strong at the quietest noise level of 32 dBA.

The control system includes additional vital functions, such as temperature and humidity programming, fan speed control, alarm system and timer. These are crucial elements to consider since excess moisture might create mould and fungus to harm your plants. It also manages your pace and temperature to offer you more control of your growing environment.

It should work for most tents with an airflow of 351 CFM so that most installations are possible. It is a bit costly than other fans of the inline conduit. The only negative is the price. As it comprises matt, heavy-duty steel that stays lightweight, the fans are also highly robust.

Nevertheless, you should find it cost-effective because it is energy-efficient.

It is also helpful if you have plenty of orders to make since you do not always have to go and check your room for cultivation. It also has a warning system that tells you of failure warnings. It allows your fan to switch to eco-mode for energy preservation.

Key Features

• Designed to ventilate hydroponic grow rooms, transfer heating/cooling, excellent AV closets, and exhaust odours.
• Intelligent controller with temperature and humidity programming, fan speed control, timer, and alarm system.
• Mixed flow design combined with a PWM-controlled EC-motor for a peaceful and energy-efficient performance.
• The kit also includes a corded sensor probe, AC power plug, two duct clamps, and required mounting hardware.
• Duct Size: 6” 
•  Dimensions: 7.9 x 12.6 x 8.4 in. 

Things that may bother you 

In addition to all the big things, several clients say that the controller might fail with prolonged use.

 

5. Fantech PB110 Inline Exhaust Bath Fan Kit 

The Fantech PB110 Inline Exhaust Bath Fan is a great bath fan that will provide you with just what you need. This fan, when properly installed, provides a silent operation, hence eliminating the potential of a loud atmosphere.

It has a very high aesthetic value for your bathroom, which is defined by the inconspicuous grille, so there is no need to worry about where to conceal it.

It is a strong gadget that has an effective 110 CFM fan that ensures a quick flow of air into and out of your bathroom.

Users and homeowners may support over 100 square feet of bathroom area with 110 CFM.

The humidity sensor is a good alternative to fans that merely run all the time. When the humidity exceeds 60%, the fan will automatically turn on. This unit, on the other hand, may run indefinitely.

With its quick air moving capability and large air blow pulled through the register, the Fantech PB110 Exhaust Bath Fan ensures fog-free mirrors. It requires little experience because it has a basic wire connection and flex ducting, making installation straightforward and quick.

Key Features

• Powerful, efficient 110 cfm fan
• Remote mount fan ensures quiet operation.
• Unobtrusive grille makes for better aesthetics
• Uses a 4″ flexible duct.
• Intake Grille is 7″.

Things that may bother you 

Along with all the quality features,the only thing that may bother you is that it is a little bit slow air moving capacity.

 

FAQs:

• Question: How do you ventilate a tiny house?

Answer: The more windows you have, the more options you have for ventilating the air in your tiny house. Kitchen windows, bathroom windows, and even bedroom windows may assist in ventilating the moisture that accumulates in these rooms.

• Question: Why do I need an HRV?

Answer: The mechanical ventilation system in the majority of homes is an HRV. This device distributes fresh air throughout the house.

• Question: What is a passive air vent?

Answer: Passive ventilation, also known as natural ventilation, circulates air to and from an indoor area by utilising natural forces such as wind and thermal buoyancy.

Take Away

Now, those are the Top Choices to Improve Your Tiny House Air Exchange Systems. Always remember to keep the considerations in mind before buying one and according to your house.

So, what do you think about this review? 

Share your answers and thoughts with us by leaving a comment.