VaxAid is a Class II medical-grade penis vacuum pump designed to help you achieve a full erection in a safe, comfortable, and effective way. It comes in two models (Trainer and Deluxe) to suit different needs, and can be used with warm water or in air. Uniquely, VaxAid uses a water-based hydrotherapy design that delivers gentle, uniform pressure around the penis for a more comfortable experience. This hydro-therapy approach helps draw blood into the penis safely. For more information on our devices and options, see our Buy VaxAid Vacuum Pumps page.

Yes. Studies show that up to 90% of men with erectile difficulties can achieve an erection using a vacuum pump, and VaxAid leverages that proven principle. In fact, clinical reports indicate most men get an erection firm enough for sex with a pump[2]. VaxAid’s design removes the dangers and inconsistencies of older pumps, making it a reliable way to safely create an erection when you need it. It’s worth noting that while the pump creates an erection, it doesn’t “cure” underlying causes of ED. For more on the science behind our pump, see our How It Works page.

Absolutely. VaxAid is an FDA-registered Class II medical device, built with safety features (like a pressure-limiting valve) so you can’t create an unsafe vacuum level in the chamber. In practice, vacuum pumps pose fewer risks and side effects than many other ED treatments. For example, a pump avoids systemic drug side effects entirely. Mild side effects (like light bruising or temporary redness) are possible if used improperly, but following instructions minimizes these. To understand any potential reactions, see our Common Side Effects page and use VaxAid exactly as directed.

We offer two main VaxAid kits:

• VaxAid Deluxe Kit – Our most powerful option. It combines the pump with an easy-to-use handball pump for maximum suction power and efficiency, plus a set of erection rings to maintain firmness after pumping.
• VaxAid Trainer Kit – A more basic model ideal for milder or occasional ED issues. It uses the same water-based chamber but without the handball, making it simple and effective for regular use.

Each deluxe kit comes with a variety of inserts and accessories to fit different sizes. You can compare details on each model on their product pages: the VaxAid Deluxe and VaxAid Trainer pages.

Several key advantages set VaxAid apart from other ED Pumps:

• Hydrotherapy Design: VaxAid’s unique water-based mechanism provides gentle, uniform pressure that many users find more comfortable and effective than air-only pumps. Warm water also helps relax tissues and enhance blood flow during pumping.
• Flexibility: You can pump in the shower or bath (for convenience and relaxation) or in air when you need on-the-spot spontaneity. This dual-mode use is rare among pumps.
• Built-in Safety & Comfort: Unlike cheap novelty pumps, VaxAid is built for safe use. It has an FDA-registered design and pressure limiter, and includes ergonomic features (soft cushions, easy hold design) to maximize comfort.

In summary, VaxAid combines the effectiveness of medical-grade pumps with a gentle, comfortable hydrotherapy experience, addressing common complaints about inferior designed pumps while delivering reliable results[1]. For more on the advantages of water-based pumping, see our blog on the Benefits of Using Water.

Using VaxAid is simple but should be done carefully: fill the pump chamber with warm water, insert your flaccid penis, and then use the handball (Deluxe) or hand vacuum (Trainer) to gently draw water out and create a vacuum around the penis. Hold the vacuum for about 3 minutes, then release it and remove the pump to allow normal circulation to return. After each pumping cycle, use your hand to gently massage the penis for about 2 minutes to help distribute blood flow through the tissues and reduce pooling before the next cycle.

Repeat this cycle 2 more times for a total of about 15 minutes per session (e.g. three 3-min pump holds with 2-min massages). We recommend using the pump roughly 5 days per week, with at least one day of rest every 3 days. This gives tissues time to recover. Always follow the detailed User Guides and start slowly to learn what’s comfortable.

Both approaches work, but they serve different needs. Oral ED medications (PDE5 inhibitors) typically help about 70–80% of men, but they have systemic side effects (headache, flushing, etc.) and aren’t suitable for everyone. Vacuum pumps are a drug-free alternative with their own advantages. They are effective for the vast majority of men (studies suggest about 9 out of 10 men can get an erection with a pump) and can be used in combination with medication. Pumps carry minimal side effects and avoid drug interactions entirely. The Mayo Clinic notes that penis pumps “work well” for most men and carry a lower risk of complications than many other treatments. If you want to avoid medication or need an option beyond pills, a pump is a proven, safe approach. (For more, see our Drug-Free Treatment page.)

There are several non-surgical, non-invasive ED treatments: lifestyle changes (weight loss, exercise), oral medications, penile injections, vacuum pumps, and specialized therapies. VaxAid pumps fall into this category. For example, vacuum pumps are commonly listed alongside pills and injections as first-line ED treatments. They are easy to use, low-risk, and can even work when pills do not. In choosing a treatment, doctors often try medications first, and then consider pumps or injections if needed. Using a pump can avoid surgery entirely and fits into a broader rehabilitation plan. For more options and guidance on avoiding surgery, see our Avoiding Penile Surgery page.

Most experts recommend daily or nearly daily use for best results, but always listen to your body. A good rule of thumb is 5–10 minutes per session, once a day or up to 5 days per week. Specifically, we suggest about 15 minutes per day (broken into three 3‑minute pump sessions with brief breaks) on five days of the week. with at least one day of rest every 3 days to let tissues recover. Overdoing it can cause bruising, so start gently. Make pumping a regular part of your routine – see our blog on Incorporating a Pump into Your Daily Routine for tips on consistency and maximizing benefits.

Yes. In fact, doctors often recommend vacuum pumps as part of post-prostatectomy rehabilitation to maintain penile health. A pump can help preserve blood flow and tissue health after surgery, potentially improving recovery of natural erections. For example, Mayo Clinic notes that using a penis pump “might help restore your ability to get a natural erection after prostate surgery”. VaxAid’s gentle hydrotherapy design is especially suited for this: it can be used safely even during rehab. We have more information on this in our Post-Prostatectomy resources and related blog posts. Always coordinate with your doctor, but many men find that regular vacuum therapy is a key part of recovering sexual function.

No. Any size increase from a pump is temporary. Vacuum pumps engorge the penis by drawing in blood, but once the session ends, the penis returns to its normal flaccid size. In fact, medical experts emphasize that “there’s no proof” that ED pumps cause permanent enlargement. Think of pumping as “exercise” that improves blood flow and tissue health over time, not a guaranteed size enhancer. For overall penile health (including any modest gains in blood flow or girth), focus on consistent use and exercises rather than expecting a fixed size change. See our Penile Exercises page for guidance on safe methods to support erectile tissue health.