How Do Penis Pumps Work & What are They For?

Last Updated on May 15, 2025

The sex toys industry is constantly growing and developing. Manufacturers present new sex options to satisfy every need and desire.

One of the game-changers on the sex market is a penis pump designed to improve stamina and keep the erection hard enough for penetrative sex or masturbation. Some men also use it for pleasure, but more on that later.

What is a Penis Pump?

The penis pump is a vacuum erectile device (VED) used to help men with erectile dysfunction (ED) achieve and maintain an erection. 

Typically, a penis pump consists of the following parts:

• a cylinder that fits over the penis;
• a manual or a battery-powered pump that creates a vacuum inside the cylinder;
• a constriction ring that fits around the base of the penis;
• a sleeve that slips onto the base of the cylinder;
• a release valve that allows the user to control the vacuum pressure. 

Though people started using penis pumps in the early 19th century, it was not until the late 20th century that their use became recognized and more widespread. Now, those vacuum devices are widely applied by men of all ages to keep their penises functioning properly, especially in case of experiencing erectile dysfunction (ED).

What is it Used For?

A penis pump is commonly used to treat erectile dysfunction along with wearing a penis ring. That's why it's also called a vacuum erection device. Sometimes men use it alongside ED medication like Viagra to boost the effect.

A penis pump is an external device that doesn't require any surgery or invasive procedures. It's easy to use and has a low risk of side effects. Some surgeons and urologists recommend using a penis pump as a part of penile rehabilitation following prostate cancer surgery or radiotherapy. These treatments are notorious for resulting in erectile dysfunction (ED) and penile shrinkage. 

A penis pump is also used for sexual pleasure - some men enjoy it as a masturbation aid. The vacuum suction feels good and can bring a man to orgasm, especially if it vibrates as the reverberations across the cylinder are highly stimulating to the penis and balls.

The erection is then maintained by a constriction ring placed at the base of the penis which prevents fluids from flowing back into the body. A ring can safely be worn for up to 20 minutes in one session.

One important thing to remember is to ensure the vacuum pressure is not too high. If the pressure is too high, it can cause damage to blood vessels and decrease blood flow. This can lead to decreased sexual performance and even cause impotence. Never pump to the point where you feel pain to ensure your safety.

Instructions for Use

To use the device safely and effectively to get an erection, follow these steps:

1. Always use lubricant. Before using the penis pump, ensure you've applied a lavish amount of water-based lubricant to the shaft and base of the penis. This will create a better seal and guarantee comfortable use.
2. Insert the penis into the cylinder. When ready to start, insert your penis inside the cylinder and ensure the penis is fully inside. Keep in mind that the seal must be tight.
3. Start pumping. Once the penis is in the cylinder, begin the pumping process to create a vacuum inside the tube. Make sure you pump at a comfortable rate and continue until you are satisfied with the effect.
4. Remove the cylinder. Once erect, you should release the pressure in the cylinder by unscrewing the valve. After releasing the pressure, you can carefully remove the cylinder from your penis.
5. Place the constriction ring around the base of your penis to maintain the erection.
6. Enjoy the results. Enjoy sex with your partner, or get it on with yourself and masturbate. It's important to note that the effect is not permanent, but it may last for a few hours.
7. Clean after each use. It's important to clean the pump and all of its parts with warm water and mild soap for about 30 seconds before each use. This will help eliminate all bacteria or lubricant residue.

PRO TIP: Some men prefer shaving their pubic hair around the base of the penis to prevent the ring from getting into the hair. This also helps to provide a better air seal around the base of the cylinder.

Risks and Side Effects

Here is a list of some of the possible risks and side effects associated with penis pumps:

1. Bleeding and bruising: When misused, the suction created by the penis pump can cause the penile tissue to become irritated, leading to minor bleeding or bruising. 
2. Pain: Some people experience mild to moderate pain during or after using a penis pump. 
3. Skin irritation: When the constriction ring is too tight, it may cause skin irritation, redness, and itching. 
4. Nerve damage: In some rare cases, the suction created by a penis pump can damage nerves within the penis, leading to numbness or loss of sensation. 

The above-listed side effects are possible when the constriction ring is too tight, or the pressure is too high. Also, many users stick to a popular penis pump misconception: after regular use, the device will increase penis size. 

Unfortunately, there is no evidence to prove this penis-enlargement-fable. Thus, we don't recommend using the device for this purpose, as you can risk serious injury.

Are penis pumps safe? When using a penis pump correctly, it guarantees safety, good effects, and also a positive experience.

Benefits

Here's a few advantages of using a vacuum therapy pump and what to expect:

Improving Erectile Function

There are many reasons for erectile dysfunction, including obesity, a history of smoking, high cholesterol, diabetes, high blood pressure, heart disease, as well as prostate surgery, radiotherapy for prostate cancer, or depression. 

If you are suffering from potency issues, the device is a must-try. A penis pump is a real game changer that will help you restore and maintain normal erectile function. 

Improving Erection Quality

Many men report that the use of a penis pump helps them maintain a firmer erection for a more extended period. This could result in more pleasurable sexual experiences for both partners.

Improving Sexual Performance 

An improved erection quality enhances sexual performance. A penis pump that feels good may lead to a better bedroom experience.

With the help of a penis pump, you can satisfy your partner and yourself for hours. This makes the device a real magic wand, which will undoubtedly bring new physical sensations to your sex life. 

Increasing Sexual Confidence 

Using a penis pump will give you a great sense of confidence in your sexual abilities. You will forget about all the unpleasant surprises your erection previously made you. 

Instead, you will focus more on bringing pleasure to your partner, trying multiple sex positions, and experiencing new physical sensations. You could just enjoy a long-lasting and qualitative sex act.

Natural Method 

Penis pumps are a natural, non-invasive method of improving erectile function and maintaining a firm and long-lasting erection. Unlike taking pills or undergoing surgery, the device is much safer, with a tiny amount of possible side effects.

Improving Blood Flow

Penis pumps help increase blood flow to the penis, which can lead to more intense orgasms. 

How to Choose the Right One for You

If you want to get the best out of your vacuum erection device, you need to approach the selection thoroughly and thoughtfully. When choosing a penis pump, consider the following things:

• Size. After measuring your penis, you should look for a pump that will perfectly fit your size. If the pump is too small, it won't be effective, and if it's too large, it can be extremely uncomfortable and even cause harm. 
• Material. Penis pumps are typically made of either plastic or silicone. Plastic pumps are usually cheaper, but they can be uncomfortable and may require additional lubrication. Silicone pumps are more comfortable and often come with lubricant to ensure a safe and pleasant experience. 
• Suction. Different pumps offer different levels of suction. Make sure to choose one that will be most comfortable for you.
• Safety features. Look for pumps that come with safety features like a pressure-release valve and an emergency stop switch. This will ensure that you don't experience any injuries while using the pump. 
• The cost. The price tag for penis pumps can range from a few bucks to hundreds of dollars, depending on the features and brand. Look for a pump that both fits your budget and offers the features you need.

Effective & Affordable Dick Pumps

The Adult Toy Shop has prepared for you a list of the most effective AND affordable dick pumps on the market to guarantee the best possible sexual experience for a cheap price.

The Bottom Line

A penis pump is a must-have for every man who suffers from erectile dysfunction. No matter what the reason for your issue is, the device will help you forget about any inconveniences and enjoy new physical sensations. 

Theys have several benefits, including improved erectile function and erection quality, increased sexual confidence, better stamina, enhanced sexual performance, improved blood flow, etc. All of these advantages make a device a real game-changer when it comes to your sexual experience. 

If you are looking for the best possible vacuum device to suit all your needs and desires, go to the Adult Toy Shop website and check out the top selection of products available on the internet.