Find out which spray gun to buy :
A paint spray gun offers us the possibility to change the decoration of our home in a much faster way. It is a very clean and, above all, much faster way to paint walls. Depending on the type of paint we use, in many cases, only one coat of paint will be necessary to achieve the best finish.
Although at first this type of gun has been intended to paint objects such as radiators and others that are difficult to access with other tools, today we can also use them to paint walls, forgetting the typical roller and brush.
The paint spray guns have the advantage that they achieve a completely uniform layer of paint, at the time of painting you can do the job much faster and in a cleaner way and, in addition, if after each job you clean the tools well the gun will last you a lifetime.
The best wall painting spray guns of 2022 :
1. Bosch PFS 5000-E :
The Bosch PFS 5000-E is one of the latest models that the brand has brought to the market. An evolution of previous models, such as the 3000-E, was a real success. In this case, we have a better equipped and easier to use a paint spray gun.
It comes with two 1,000 ml capacity tanks, so you can prepare as much paint as you need before starting to work. It includes an accessory to measure the density of the paint, which varies depending on the surface you need to paint.
This model has two very important advantages: on the one hand, the tube is 4 meters long, which allows you to move the gun easily. On the other hand, the gun’s compressor is always on the floor and has wheels, so you don’t have to carry it while painting. With other guns, you have to hold everything with one or both hands, which means you end up getting tired very quickly.
It includes several nozzles to paint any type of surface, as well as what you need to clean all the parts of the gun to make it ready for the next use. As with any spray gun for painting walls or furniture, it is highly recommended that before painting you test a piece of cardboard or an area that you do not mind damaging, especially to adjust the flow of paint and achieve a professional finish.
PROS :
- Independent motor with wheels – As it is not attached to the gun, you don’t have to carry so much weight to paint+.
- 4 meter hose
- 2 large containers – 1 liter each
- For any surface.
CONS :
- Uses up a lot of paint.
2. AREWTEC SGT10A :
Another device for painting walls without a compressor is the AREWTEC, a model that has the turbine and the tank integrated with the same gun. It takes up much less space and is intended for domestic use, for small DIY tasks, painting houses, furniture, etc…
One of its advantages is that it has several spray modes depending on what we need to paint. It can spray a circular, vertical or horizontal jet of paint. It also has a manual adjustment of the paint flow rate. With these two adjustments, if we also increase or decrease the distance to the object to be painted, we can achieve very different and professional finishes.
All its parts are removable, it comes with accessories and cleaning brushes and a container to measure the viscosity of the paint.
PROS :
- Easy to use ;
- 3 spraying modes ;
- Several nozzles ;
- 1 liter container.
CONS :
- It is heavier – Having the tank and motor in the same gun.
3. Tilswall :
For domestic jobs, you may want to buy a very cheap spray gun, and the one I recommend is the Tilswall, the cheapest model currently available.
It is a gun very similar to the previous one, with everything integrated in the same gun, but with a slightly different power. It is a little less powerful but sufficient for domestic jobs. Painting furniture or walls with it is a very simple and quick task.
It also comes with three nozzles, which allow you to regulate the flow of paint that ejects and the direction of the jet: horizontal, vertical, or circular. In something that beats the others is that it is the one with the largest tank, 1300 milliliters, so you will have to stop fewer times to refill the paint.
PROS
- Large paint tank – It is the largest of all, with 1,300 ml.
- Several spray nozzles
- Very easy to use
CONS :
- Weight – With a full tank, it is uncomfortable to work with one hand.
4. Wagner W 950 :
The Wagner W 950 is another one of the best options you can buy if you are looking for a device to paint walls and ceilings without a compressor. And where I say walls and ceilings, you can add anything you can think of, even facades or cars. This is because it accepts any type of paint, including plastic paints.
The most important advantage of this model is that it allows painting in two ways: with the classic paint gun that we hold by hand or with a telescopic lance, like the one found in car washes. This lance is ideal for painting ceilings and high areas without using ladders, for example.
The motor is independent, so it is more comfortable to use because it is lighter. The tube that carries the air to the nozzle is long enough to work comfortably.
In short, it is one of the best performing plastic paint and varnish spray guns on the market.
PROS :
- Telescopic lance for ceilings – Reach the most difficult corners without getting dirty ;
- Separate motor and tank – Makes it lighter and more comfortable to use ;
- Comes with 2 guns.
CONS :
- Takes up more space
Which house spray gun to buy?
Do you have to paint hard-to-reach places? Are you tired of the cumbersome roller and brush when renovating the walls of your home? Would you like to paint quickly and without mess? Pay attention to the shopping tips we have prepared for you.
In our comparison, we are going to focus on electric spray guns, as they are the easiest to use. In addition, they are intended for domestic jobs such as painting walls, ceilings, facades, radiators or any other utensil that can be part of home decoration, including furniture.
The main advantage of the guns to paint houses without a compressor is precisely that, in that they do not need a compressor, since the gun itself already incorporates a small electric motor that is responsible for absorbing the paint and launch it at high pressure through the nozzle.
In this sense, there are several aspects that you should consider when buying a spray gun to paint walls. Do not lose detail!
- Power : The power of the motor will determine the capacity of the gun to project the paint on the objects to be painted. The rule of the more power the better would not be the most appropriate in this case, since currently all models of electric paint spray guns incorporate HVLP technology, which saves paint and is environmentally friendly.
- Brand : As with many other household products that we have already discussed, choosing top brands is always a guarantee of good performance. In our comparison we are going to focus on Bosch and Wagner, which are the best, although we will also mention other cheaper models so that you have more options.
- Paint tank capacity : A large capacity tank will only give you more working autonomy, and in this case the rule of the more the better is not the most appropriate. You have to take into account that the more capacity the tank has, the heavier the gun will be, so its use will be more tiring. Ideally, the tank should not have more than 2 liters of capacity to be able to use the spray gun to paint walls more easily.
- Flow rate : The flow rate is the amount of paint that the spray gun is capable of spraying per minute. It is measured in milliliters per minute. From 200 ml/min would be a more than acceptable flow rate.
- Hose length : This feature is not met in all paint spray guns. Some incorporate the compressor and the tank in the same gun and others have a small independent compressor. In the last case, it is convenient that the hose has enough length to allow us to paint the walls with comfort.
- Type of nozzles : There are some models that allow us to choose the way in which the paint is expelled through its nozzle. To do this, they come with several nozzles that in all models can be disassembled. This is essential, especially when doing very different jobs, such as painting a piece of furniture or a wall; these are areas to be painted that require different nozzles.
- Weight and manageability : The weight is very important because when painting we must hold the gun and that weight can make us get tired before time. There are models that have the motor integrated into the gun itself, so they are heavier. Others, on the other hand, have an independent motor, which can be placed on the floor as in the Bosch PFS 5000-E and are more comfortable, because what we hold in our hands weighs much less.
- Finally, it is also important to consider what kind of paints and varnishes we can use with our electric spray gun. If you decide on any of the models in this comparison, you will have no problem using interior or exterior plastic paints, varnishes or liquid wallpaper adhesive.
Best paint spray gun brands
If you were looking for information on the best brands of spray guns for house painting, this is the selection of the manufacturers with the best ratings and opinions:
- Bosch : They have a very complete range of electric spray guns for painting, both professional and domestic. The advantage of this is that you can choose the equipment that best suits what you need, and they are painting machines that in any case get very good results.
- Wagner : Wagner is one of the best brands of paint spray guns, and it could not be otherwise when it is preferred by professional painters. Their airless spray guns are easy to use and to maintain, the typical ones that, if you take care of them, last a lifetime.
How to use a paint spray gun without a compressor?
Spray painting is easy. With practice, of course. Besides, if we compare it with painting the walls with a roller or a brush, with a spray gun you can do it much faster.
These are the things you should take into account when painting the walls of your house with a spray gun.
Paint thinning :
The first and most basic thing is to know the paint that we are using and if we must dilute it or not.
There are models that incorporate a system that allows us to measure the viscosity of the paint, called viscometer, and that serves to find the right point of compatibility with your gun. If the paint is denser than your gun can allow, it is likely that the ducts will be clogged and that ultimately it will not come out well.
Once you know if you need to thin the paint and check the viscosity, it is highly recommended to stir the paint for several minutes to remove any debris, lumps or impurities that can cause clogs in the nozzle.
Protect the surfaces :
What takes the longest time, both for spray painting and for other systems such as roller painting, is to cover the surfaces that we do not want to paint. It is the most cumbersome and time-consuming job, but at the same time, it is the key to achieve a totally professional finish.
If you are going to paint the walls or ceilings, cover baseboards, window and door frames, cabinets and in short everything you do not want to paint.
My recommendation is that you always do it with masking tape, because when removing the protections you will not take the previous paint or damage the wall.
Protect yourself too :
When using the spray gun, wear protective goggles and a mask. While painting a lot of paint particles are released and you don’t want them to end up in your eyes or your respiratory tract. To avoid this it is better to be safe, so always do it with protection.
Optionally you can also use vinyl or latex gloves, although the latter is not as important.
Final tip: how to make the movements when spray painting :
Painting with a spray gun, whether electric or compressor, is not as simple as it seems. The technique is fundamental because the slightest mistake can ruin the job.
To achieve a professional finish, these are the things that influence: the amount of paint that the gun ejects, the distance from what we are going to paint and the speed with which we move the gun. And most importantly, how you move the gun when painting.
Move the gun at a constant speed and distance, and go filling the object you are going to paint. Be careful! When returning to continue filling the paint, it is important to release the trigger, because otherwise excess paint will accumulate on the edges, which will probably drip and cause the result to be bad.
It is best to try a lot on surfaces that you don’t mind damaging, such as cardboard or boards, for example.
