Aquablation for Men in Bangkok: Procedure & Cost 2026

If you have an enlarged prostate and your main worry is the urinary symptoms, you have plenty of effective options. If your worry is also keeping a normal sex life after surgery, the conversation narrows quickly. Aquablation is one of the few resective treatments designed to do both: clear the blockage that weakens your urine stream while protecting the structures that drive ejaculation.

Aquablation (delivered with the AquaBeam Robotic System from PROCEPT BioRobotics) uses a high-velocity, heat-free waterjet, steered by real-time imaging and executed by a robot, to remove the prostate tissue that obstructs urine flow. Because it is image-mapped and heat-free, the surgeon can deliberately spare zones near the ejaculatory apparatus that thermal procedures often damage.

This guide explains how Aquablation works, who it suits and who it does not, transparent Bangkok pricing in THB and USD with a Thailand-versus-West comparison, the staged recovery, what the published results actually show, the risks worth knowing, and how to choose a clinic safely. Aquablation is a surgical procedure that requires a urology consultation and a prescription, so treat the figures and timelines here as planning information, not a substitute for a personalised assessment.

What Aquablation is and how it works

Aquablation is a minimally invasive, robotically executed procedure for benign prostatic hyperplasia (BPH), the non-cancerous prostate enlargement that squeezes the urethra and produces lower urinary tract symptoms (LUTS) such as a weak stream, hesitancy, frequency and waking at night to urinate.

It combines two technologies. First, the surgeon sees the prostate two ways at once: a cystoscope passed up the urethra gives a direct view, and a transrectal ultrasound probe gives a real-time cross-sectional image. Using both, the surgeon draws a personalised treatment map on screen, marking the tissue to remove and, just as importantly, the tissue to spare, including the area around the ejaculatory ducts and the bladder neck. Second, the AquaBeam robot executes that map. A high-pressure saline waterjet ablates the mapped tissue with sub-millimetre control, and because the jet carries no heat (no laser, no electrocautery), it does not cauterise as it cuts.

That heat-free design is the defining feature. Most other resective options (TURP, laser enucleation, GreenLight) use thermal energy, which is what tends to injure the nerves and the bladder neck and produce retrograde ejaculation. Removing the tissue with water rather than heat is the mechanism behind Aquablation's ejaculation-preservation advantage.

A practical detail worth understanding before you compare quotes: the waterjet resection itself is fast and consistent regardless of gland size, but it does not seal blood vessels. Haemostasis (stopping bleeding) is handled separately, usually with brief cautery or a catheter that applies gentle traction afterward. This is normal and temporary, but it is why a short hospital stay with a catheter is standard.

How Aquablation compares with other BPH procedures

There is no single best BPH surgery. The right choice depends on your prostate size, your symptoms, your anatomy, your appetite for an operation, and how much you prioritise sexual function. The table below frames the trade-offs at a glance.

The pattern is consistent. The thermal resective procedures (TURP, HoLEP, GreenLight) are durable and effective but carry a meaningful chance of dry ejaculation. The tissue-sparing options (UroLift, Rezum) protect ejaculation well but tend to be less suited to large glands and may need redoing sooner. Aquablation is unusual in offering robust, resective-grade tissue removal while still preserving ejaculation in most men, which is why it appeals to younger and sexually active patients who do not want to choose between the two.

For a fuller menu of options and a medication-first comparison, see our overviews of BPH treatment in Bangkok and BPH medication.

Aquablation cost in Bangkok (THB and USD)

Aquablation sits at the premium end of BPH surgery because every case uses a single-use robotic handpiece, and the AquaBeam system is available at only a limited number of advanced urology centres. The figures below are indicative ranges for Bangkok based on current market positioning for advanced BPH procedures; the exact number depends on hospital tier, prostate size, anaesthesia and length of stay. Always confirm a written quote at consultation.

USD conversions use an approximate rate near THB 35 per USD and will move with the exchange rate. For context, a steam-based alternative such as Rezum is quoted in Bangkok at around THB 220,000 at BNH Hospital, which gives a sense of where minimally invasive BPH pricing sits locally; Aquablation is typically higher because of the robotic disposable.

How Bangkok compares with the US and UK

Even at the top of the Bangkok range, the all-in price is usually well below a UK or US private self-pay bill, which is the core reason international patients travel for this procedure. The NICE assessment in the UK estimates the per-patient cost of delivering Aquablation on the NHS at roughly GBP 2,870, but that is an internal health-system cost, not a self-pay price; private UK guide prices are far higher.

What drives the cost

• The robotic disposable. The single-use AquaBeam handpiece is the biggest fixed component and the main reason Aquablation costs more than a standard TURP.

• Prostate size. The waterjet resection time is fairly stable across gland sizes, but very large prostates can need more resource and a slightly longer recovery, which can nudge the total up.

• Hospital tier. Premium international hospitals charge more for facilities, nursing and room category than standard private hospitals.

• Anaesthesia and stay. Aquablation is usually done under general or spinal anaesthesia with one overnight stay; a longer stay or closer monitoring adds cost.

• Work-up and follow-up. PSA, uroflowmetry, prostate ultrasound and urine tests beforehand, plus pathology on the removed tissue and follow-up visits, are part of the total.

A complete written quote should itemise the surgeon's fee, anaesthetist's fee, hospital and room charges, the AquaBeam disposable, pre-operative tests, pathology and post-operative follow-up so you can compare like with like.

Who Aquablation is for

Aquablation is generally considered for men with moderate-to-severe BPH symptoms that have not been adequately controlled by medication, or who prefer not to stay on medication long term. It is especially attractive when preserving ejaculation matters to you.

You may be a reasonable candidate if you have:

• A weak or interrupted urine stream, hesitancy, straining, incomplete emptying, urinary frequency or nocturia from BPH.

• Symptoms that persist despite alpha-blockers (for example tamsulosin) or 5-alpha-reductase inhibitors (for example finasteride or dutasteride), or intolerance to those drugs.

• Episodes of urinary retention, recurrent urinary infections, bladder stones or blood in the urine attributed to the enlarged prostate.

• A strong wish to maintain antegrade (normal) ejaculation, which makes a heat-free, tissue-sparing resection appealing.

On prostate size, it helps to be precise. Major urology guidance, including the 2023 AUA guideline amendment, recognises Aquablation as a surgical option, with its core evidence and recommendation centred on glands of roughly 30-80 mL. Robust five-year trial evidence (the WATER II study) extends its use to large prostates of 80-150 mL, an area where some other minimally invasive options struggle. So while Aquablation handles large glands well, the claim that it suits prostates of essentially any size goes beyond the published evidence; your surgeon will size your prostate and tell you whether it falls within a range supported by data.

Who it is not for, and contraindications

Aquablation is not the right answer for every man with urinary symptoms. It is generally unsuitable or needs careful reconsideration if:

• Your symptoms are mild, or are driven mainly by an overactive bladder rather than obstruction; surgery may not help and could expose you to unnecessary risk. A proper assessment, sometimes including urodynamic or flow testing, separates the two.

• There is any suspicion of prostate cancer that has not been worked up. Aquablation treats benign enlargement; it is not a cancer operation, and a suspicious PSA or examination needs evaluation first, which may include a prostate biopsy.

• You have an active urinary tract infection, untreated bladder pathology, or a bleeding disorder or uncorrected coagulopathy that makes any prostate surgery hazardous.

• You cannot safely undergo general or spinal anaesthesia.

• Your anatomy (for example certain prior prostate or urethral surgery) makes the imaging-guided mapping unreliable.

Men who specifically want to avoid any operation, or who have very small glands, may be better served by an office-based or implant-based option; men with very large or complex glands are sometimes better served by HoLEP. The point of the consultation is to match the tool to your anatomy and goals.

The procedure, step by step

A typical Aquablation pathway looks like this.

1. Assessment and planning. Before booking, you will have a PSA blood test, uroflowmetry, a prostate ultrasound to measure gland volume, and urine tests. Your urologist reviews your medications (you may be asked to pause blood thinners) and confirms you are a suitable candidate.

2. Anaesthesia. On the day, you receive general or spinal anaesthesia administered by an anaesthetist. Aquablation is not done under local anaesthetic.

3. Imaging and mapping. The surgeon places the cystoscope and the transrectal ultrasound probe, then builds your personalised treatment map on screen, defining exactly which tissue to remove and which zones to protect.

4. Robotic waterjet resection. The AquaBeam robot delivers the heat-free waterjet along the mapped contour, ablating the obstructing tissue with sub-millimetre precision. The resection phase is typically only a few minutes.

5. Haemostasis and catheter. The surgeon controls any bleeding (brief cautery or catheter traction) and places a urinary catheter. Removed tissue is sent for pathology.

6. Recovery and discharge. You stay overnight for monitoring and bladder irrigation if needed. The catheter usually comes out within a day or so, and you go home once you are passing urine comfortably.

Recovery, stage by stage

Recovery is generally quicker and less painful than older prostate surgery, but it is still surgery and the timeline is staged. Individual recovery varies.

A few practical notes. Light blood in the urine that comes and goes for a couple of weeks is common and not usually a cause for alarm. Drink plenty of water, avoid straining and constipation, and follow your surgeon's guidance on when to restart any blood thinners. Symptom relief is not always instant; some men notice a strong stream within days, while for others it improves steadily over several weeks as swelling settles.

What the results actually show

Aquablation has solid medium-term evidence behind it, including five-year data from the pivotal WATER and WATER II trials.

• Symptom relief. In men with large prostates (80-150 mL), the WATER II study reported the International Prostate Symptom Score (IPSS) improving from about 23.2 at baseline to 6.8 at five years, with peak urinary flow (Qmax) rising from roughly 8.7 to 17.1 cc/s. Results in smaller glands (WATER, 30-80 mL) were similar, with IPSS moving from about 22.9 to 7.0 (BJUI Compass, 2024).

• Durability. Surgical retreatment was uncommon. Across the combined cohorts, roughly 94% of men were free of surgical retreatment at five years (about 96% in the large-gland WATER II group and about 93% in the smaller-gland WATER group), and the great majority remained off BPH medication (BJUI Compass, 2024).

• Ejaculation preservation. This is Aquablation's signature result. In the randomised WATER trial, about 90% of Aquablation patients kept normal antegrade ejaculation at six months, versus about 64% after TURP (Gilling et al., WATER RCT, J Urol 2018). A 2025 systematic review of waterjet ablation found preservation rates ranging from 72% up to 99.6% across studies, consistently higher than thermal resective alternatives (International Journal of Impotence Research, 2025).

• Erectile function. The randomised WATER trial, which measured erectile function with the IIEF, did not show a meaningful decline in erections, which is consistent with the nerve-sparing rationale of a heat-free technique (Gilling et al., WATER RCT, J Urol 2018).

Two caveats are worth stating plainly. Aquablation is newer than TURP, so we have rich five-year data rather than the multi-decade record of the older operation. And ejaculation-preservation figures are high but not universal; a minority of men still experience changes, which is why your surgeon will give you a realistic individual estimate rather than a blanket promise.

Risks and side effects

Most side effects are mild and temporary, but you should know both the common ones and the red flags that need urgent attention.

Common and usually self-limiting:

• Stinging or burning when passing urine for a week or two.

• Blood in the urine that comes and goes, typically settling within a few weeks.

• Temporary urinary frequency, urgency or mild leakage as the area heals.

• A short-lived urinary tract infection.

Less common:

• Bleeding heavy enough to need bladder irrigation or, rarely, a return to theatre.

• Temporary difficulty passing urine requiring the catheter to be replaced.

• Changes in ejaculation in a minority of men, despite the technique's preservation advantage.

• Urethral narrowing (stricture) or, very rarely, persistent incontinence or a need for retreatment.

Seek urgent medical care if you have:

• Inability to pass urine at all (a possible blocked bladder), which needs prompt attention.

• Heavy bleeding, large clots, or urine the colour of red wine that is not clearing.

• Fever, chills, or worsening pain, which can signal infection.

These red-flag situations are uncommon, but knowing them means you act quickly rather than waiting.

Choosing a clinic safely, and red flags

Because Aquablation depends on both robotic equipment and surgeon experience, where you have it matters as much as the price.

What a safe, well-set-up service looks like:

• A urologist genuinely experienced with the AquaBeam system, not a clinic that mentions it but rarely performs it. Ask how many cases the surgeon has done.

• Proper pre-operative work-up: PSA, uroflowmetry, prostate ultrasound for sizing, and exclusion of cancer and infection before any date is set.

• An honest discussion of alternatives (TURP, HoLEP, UroLift, Rezum) rather than a one-size-fits-all push toward the most expensive option.

• A clear, itemised written quote and a realistic, individualised account of ejaculation and continence expectations.

• Pathology on the removed tissue and a defined follow-up plan.

Red flags to walk away from:

• No prostate sizing or imaging, yet a firm surgical recommendation.

• Guarantees of "100% preservation" of sexual function; the data are strong but not absolute.

• Pressure to decide on the day, or quotes that omit the disposable, anaesthesia or follow-up.

• Reluctance to discuss the surgeon's case volume or the hospital's equipment.

Why men choose Menscape Bangkok

Our urology team focuses on men's health and on matching the procedure to the patient. We assess your symptoms, size your prostate, screen for anything that should be treated first, and talk through the full range of BPH options, including Aquablation, so the recommendation fits your anatomy and your priorities rather than a template. We are used to international patients, we explain pricing in plain terms with an itemised quote, and we keep the conversation discreet. Where preserving ejaculation is one of your goals, Aquablation is one of the tools we discuss openly alongside its alternatives.

Book an Aquablation consultation in Bangkok

If your urinary symptoms are bothering you and keeping a normal sex life matters to you, a consultation is the right next step. Aquablation is a surgical procedure that requires a medical assessment and a prescription, so the figures and timelines here are for planning only. Contact Menscape Bangkok to arrange an evaluation, get your prostate properly sized, and receive a personalised treatment plan and written quote.

Frequently Asked Questions

Does Aquablation cause dry orgasm or retrograde ejaculation?

It is much less likely to than the standard thermal operations. In the randomised WATER trial, about 90% of Aquablation patients kept normal antegrade ejaculation at six months, compared with about 64% after TURP, and a 2025 systematic review found preservation rates of 72-99.6% across studies. That is the procedure's main selling point. It is not a guarantee, though; a minority of men still notice a change, so ask your surgeon for a realistic personal estimate.

How much does Aquablation cost in Bangkok?

Indicatively, around THB 280,000-480,000 (roughly USD 8,000-13,500) depending on hospital tier, prostate size, anaesthesia and length of stay. The single-use robotic handpiece is the main reason it costs more than a standard TURP. These are planning ranges, not fixed prices, so get an itemised written quote at consultation. Even at the top of the range it is usually well below UK or US private self-pay pricing.

Is Aquablation better than TURP?

It depends on what you weigh most. TURP is the long-standing reference standard with a very long track record and is highly durable. Aquablation matches it for tissue removal and symptom relief in trials while preserving ejaculation far more often, which is why younger and sexually active men often prefer it. TURP simply has decades more follow-up. A urologist can tell you which fits your gland size and goals.

What prostate sizes can Aquablation treat?

The core evidence and the AUA recommendation centre on glands of about 30-80 mL, and five-year WATER II data support its use in large prostates of 80-150 mL, where some other minimally invasive options are weaker. So it handles large glands well, but it is not accurate to say it suits prostates of any size; your surgeon will measure your gland on ultrasound and confirm whether it falls in an evidence-supported range.

How long is recovery after Aquablation?

Most men spend one night in hospital, have the catheter removed within a day or two, and return to desk work within roughly a week. Light blood in the urine and some stinging when passing urine are common for a week or two. Full activity and sexual activity usually resume around four to six weeks once your surgeon clears you. Individual recovery varies.

Will my erections be affected?

The randomised WATER trial, which measured erectile function with the IIEF questionnaire, did not show a meaningful decline, which fits the rationale of a heat-free, nerve-sparing technique. Aquablation is aimed at preserving sexual function rather than impairing it. If you already have erectile difficulties, raise this at consultation, since that is a separate issue from the prostate surgery.

Is Aquablation painful?

The procedure itself is done under general or spinal anaesthesia, so you feel nothing during it. Afterwards, expect mild discomfort, some stinging when passing urine, and intermittent blood in the urine for a week or two. Most men describe the recovery as more comfortable than they expected for prostate surgery, but pain tolerance varies.

Do I still need a consultation and prescription for Aquablation?

Yes. Aquablation is a surgical procedure that requires a urology assessment, prostate sizing, exclusion of prostate cancer and infection, and a prescription. You cannot self-select it. The consultation also confirms whether a less invasive option might suit you better and gives you an accurate, itemised quote.

References

• Berjaoui et al. WATER versus WATER II 5-year update: Aquablation for BPH in 30-80 and 80-150 cm3 prostates. BJUI Compass, 2024 (PMC11557270).

• Gilling et al. WATER: A Double-Blind, Randomized, Controlled Trial of Aquablation vs TURP for Benign Prostatic Hyperplasia. Journal of Urology, 2018 (PubMed 29360529).

• Ejaculatory function after robotic waterjet ablation for BPH: a systematic review. International Journal of Impotence Research, 2025 (PMC12893905).

• NICE Medtech innovation briefing MIB315: Aquablation robotic therapy for LUTS caused by BPH.

• Updated AUA guidelines on BPH: what urologists need to know (2023 amendment). Urology Times.

• BNH Hospital Bangkok: Water Vapor Therapy (Rezum) for BPH, pricing reference (THB 220,000).