Stress and Anxiety:
The World Health Organization reports that over 264 million people worldwide suffer from anxiety disorders. Chronic stress impacts both mental and physical health — a relaxing spa experience at home can help relieve daily tension.
Lack of Sleep:
According to the World Sleep Society, around 45% of people struggle with sleep issues. Regular use of a home spa can support better sleep by easing muscle tightness and promoting calm.
Fitness and Rehabilitation:
The Lancet Global Health reveals that 1.4 billion people lack enough physical activity. A swim spa allows for effective low-impact exercise and rehabilitation right from your backyard.
Social Interaction and Family Time:
Social isolation raises mortality risk by up to 29%, as noted by the Journal of Health and Social Behavior. A spa encourages connection —whether it's unwinding with family or hosting friends in your outdoor wellness space.
It's time to make wellness a natural part of your daily life. Reclaim your health, feel more relaxed, and embrace everyday happiness. Create meaningful moments with your family and friends, and discover what true comfort feels like.
• Offers energy-efficient designs that help reduce your monthly energy costs.
• Provides full delivery, installation, and maintenance service for a worry-free experience.
• Delivers expert guidance from local professionals to help you choose the ideal spa.
• Features a local showroom in the Netherlands where you can see and test our products.
• Ensures fast delivery and responsive customer support tailored for Dutch homeowners.
• Incorporates advanced hydrotherapy technology for deep relaxation and muscle relief.
• Follows sustainable practices as a core part of our product design and brand values.
• Operates with whisper-quiet performance for maximum comfort at home.
• Integrates with smart control apps to enhance your daily spa experience.
Point map
Oasis Spas combine advanced hydro massage technology with scientifically designed seating layouts to maximize the proven benefits of hydrotherapy. Strategically placed water jets target key muscle groups, easing tension, boosting circulation, and delivering a full-body sense of wellness.
High-Power Jet Performance
Elevate your spa experience with our high-performance massage pumps. These powerful systems generate a strong, consistent water flow that revitalizes the body and mind, creating a deeply immersive and energizing hydrotherapy journey.
Ergonomic Comfort by Design
With over 10 years of expertise, our Oasis spas are engineered for maximum comfort. The interior layout is carefully shaped to support the body in all the right places, providing generous space and ergonomic seating for a truly relaxing soak — every time.
Each seat in our spas features distinct jet configurations, offering a diverse and targeted massage experience tailored to different muscle groups.
Graceful Lines:
Inspired by elegant, flowing curves, our Oasis spa design delivers a soothing, full-body massage experience — from neck to feet — perfect for relaxation in your home spa in the Netherlands.
Safe and Comfortable Spa Experience:
Equipped with soft, non-slip steps that resist chemicals and ozone, our spas ensure a secure and luxurious entry and exit. Ideal for families seeking a safe outdoor spa experience.
Pristine White & Elegant Grey:
The subtle shell colors—classic white and sophisticated grey—enhance the spa's clean, premium look, creating a calming atmosphere that promotes relaxation for both body and mind.
• Our air-sourced heat pump uses minimal energy to generate powerful heat, reducing your spa heating expenses by up to 75% compared to traditional gas or electric heaters — a perfect energy-efficient solution for spas in the Netherlands.
• Besides warming your spa efficiently during colder months, it also cools the water in summer, ensuring an ideal temperature year-round.
• Compatible with SPATECH control system, available in 6kW, 9kW, and 12kW models to suit your spa heating needs.
Enjoy fast, lasting warmth thanks to our spa’s high-efficiency insulation technology. Using full foaming and superior insulation, our spas provide rapid heating while maximizing thermal retention. This not only enhances your relaxation but also reduces energy consumption by up to 27% compared to the CEC (California Energy Commission) standard, making our spas an eco-friendly and sustainable choice for your home wellness oasis in the Netherlands.
Our advanced insulation system keeps your spa warm longer while reducing electricity costs, making it ideal for energy-conscious homeowners in the Netherlands.
• Traditional hot tubs often waste space around the edges, limiting your ability to fully stretch and relax. At BETA Wellness, we follow the philosophy of “More Room, More Comfort,” ensuring you never feel cramped.
• Our spas feature a spacious, ergonomically designed interior that gives you plenty of room to stretch your legs and find the perfect seating position.
• Thanks to innovative space-saving design, our spas offer generous interiors despite a compact footprint, delivering a truly luxurious and comfortable hydrotherapy experience for your home in the Netherlands.
• Each seat in our Oasis spa features a unique jet configuration designed to deliver a targeted hydro massage that addresses key muscle groups. From shoulders and lower back to calves and feet, every jet is positioned to provide a comprehensive and customized massage experience.
• Our jet layouts are based on medical science, ensuring optimal placement and intensity for maximum therapeutic benefits. This approach promotes deeper relaxation, improves circulation, and helps relieve muscle soreness and stiffness.
• Experience the difference of a scientifically designed hydrotherapy spa, crafted for your well-being and comfort in the Netherlands.
Try Before You Buy: Just like a test drive for a car, the best way to choose your perfect home spa is by experiencing it firsthand.
Feel the Difference: Sit in the spa, explore the seat contours, feel the water temperature, and test the massage jets—all before making your decision.
Simple and Relaxed: Just bring your swimwear and a towel—we'll have everything ready for your spa trial session.
Multiple Models Available: Visit our local showroom in the Netherlands to explore a wide selection of testable models in real-life settings.
Expert Guidance & Inspiration: Our team is here to help you choose the right spa and even share garden design ideas based on real customer installations.
To install your hot tub, you only need to think about three things: a solid, level base to stand it on, a power supply to run it, and a hose pipe to fill it up with – it really is that simple.
Heating time depends mainly on three factors: water volume, heater power, and heat loss. With the thermal cover in place, you can use the following formula to estimate heating time:
Heating time (s) = m × c × ΔT ÷ (η × P)
m = water mass (kg)
c = specific heat of water (≈ 4186 J/kg·°C)
ΔT = temperature rise (°C)
P = heater power (W)
η = heater efficiency (typically 0.8–0.95)
Example: Heating 1500 litres of water from 20°C to 40°C with a 3 kW heater takes about 13 hours.
If you plan to use the spa regularly, we recommend keeping the water at a constant temperature for better cost efficiency.
At an ambient temperature of 17 °C, maintaining the water at 38–40 °C consumes around 11–13 kWh per week. By contrast, heating the water from 17 °C up to 40 °C requires approximately 13–15 kWh.
Even if you choose to keep the water at a lower temperature and heat it only before use, the system must still run daily circulation and filtration to maintain water quality. This means that some energy consumption will occur regardless of heating.
Note: The water temperature inside the spa must always remain above 4 °C, or the spa should be completely drained. Once filled, the water must always remain in circulation.
Well, this depends on the time of year and season. If we are talking summer, then most people keep the spa at about 37C-ish, which is about body temperature - much lower than this and the water will feel cold! In the middle of winter, I think it is normal to be at 40C or even 41/42C. Any temperature over 37.5C will feel warm, but as the winter can get down to -5C or -6C you will need the water temperature to combat the cold. In water this hot keep drinking lots of water to stay hydrated.
Recommended Bathing Duration
The optimal length of a single spa session depends on water temperature, individual constitution, health condition, and the purpose of bathing. As a general guideline, each session should last 15–20 minutes, and should not exceed 35 minutes.
Water Temperature
Moderate heat (37–40 °C): 20–30 minutes, ideal for relaxation and improving sleep.
High heat (40–45 °C): Limit to 10–15 minutes to prevent discomfort from vasodilation (e.g. dizziness or chest tightness).
Individual Constitution
Healthy adults: 15–20 minutes is sufficient to relieve fatigue without risk of dehydration.
Weaker individuals or those with chronic conditions (e.g. cardiovascular disease, hypertension): Maximum of 10 minutes, and avoid very hot water.
Purpose of Use
Muscle recovery: ≥39 °C for at least 15 minutes helps support lactic acid metabolism.
Emotional balance: ≤40 °C for 15–20 minutes assists in calming the nervous system.
Rest and Hydration
After 15 minutes of bathing, take a 10-minute break and drink 200–300 ml of warm water to prevent dehydration.
Daily total bathing time should not exceed 60 minutes.
Contraindications
Avoid bathing immediately after meals (wait 1–2 hours), on an empty stomach, or after alcohol consumption.
During fever, limit water temperature to 37–39 °C and bathing time to 10–15 minutes.
Recommended hours: Afternoon (2–5 p.m.) to relieve fatigue, or about 1.5 hours before bedtime to promote sleep.
Seasonal note: Winter bathing provides the best effects; in summer, avoid bathing during midday heat.
Safety Principle: “Shorter, more frequent sessions” are safer than prolonged soaking. Always follow your body’s signals—if you feel dizzy, weak, or unwell, stop immediately and seek medical advice.
Water can be beneficial for your skin, but spending too long in hot water may cause dryness. It's important to keep the pH and sanitizer levels properly balanced to help avoid any irritation. If you have sensitive skin, applying a gentle moisturiser after using the hot tub may help maintain hydration.
It is most important to drink plenty of water if you are in your hot tub for a long time at high temperatures. If you do not keep hydrated, then you could give yourself a headache which may lead to faintness or dizziness if you aren't careful.
Many hot tubs have bottom drains which you connect to a hose pipe and run to a drain. However if you have not got a bottom drain then this is not a big problem as you can purchase a submersible pump and roll flat hose and can drain the spa that way just as easily.
An air lock occurs when air becomes trapped inside the circulation pump or plumbing system. This prevents the pump from working properly even when powered on, as the trapped air blocks the normal flow of water.
How to prevent it:
Before running the system, fill the plumbing through the skimmer connection that leads to the circulation pump. This ensures that water, not air, enters the pump.
How to fix it if it happens:
Insert a hose into the skimmer connection linked to the circulation pump and add water until the air is flushed out.
Alternatively, switch the power off and on several times to allow the pump to cycle and release the trapped air.
1. Daily circulation: Run the water pump and air blower at least once a day to reduce buildup.
2. Regular deep cleaning: Use a dedicated pipe cleaner every six months. Suitable products include HTH Pipe Cleaner, ClearWater Spa Pipe Cleaner, or other brands.
3. Cleaning procedure:
l Add the recommended amount of cleaner to the spa according to the manufacturer’s instructions.
l Run the water pump, circulation pump, and air blower for 5–10 minutes.
l Leave the water to stand for 60 minutes.
l Restart the water and circulation pumps for 2–4 hours.
l Drain the dirty water completely and refill with fresh water.
l Run the water and circulation pumps for 20 minutes, then drain again.
l Finally, refill with clean water for normal use.
The lifespan of our ozone generator is approximately 3,500 hours. With average daily use of 4 hours, this equates to about 875 days. If usage exceeds this period, the ozone generator should be replaced. As a general guideline, we recommend replacement every two years.
How to check if the ozone generator is working:
The simplest method is by smell. When operating, ozone produces a characteristic scent, often described as similar to fishy or herbal (purslane-like) odours.
· By Smell
Low concentration (trace levels): A fresh scent, similar to cut grass or the air after a thunderstorm.
Medium concentration: A noticeable fishy or herbal (purslane-like) odour.
High concentration (industrial disinfection levels): A strong, pungent odour, sharp and irritating, similar to chlorine.
· With Potassium Iodide (KI) Solution
Prepare a 1–2% KI solution in distilled water.
Expose the solution to the ozone source (e.g. at the generator outlet or in a sampling container) for 1–5 minutes.
Observe colour change:
Positive result: Solution changes from colourless to light yellow or deep brown, indicating the presence of ozone.
Negative result: No colour change, meaning ozone is absent or below detectable levels.
· Check the Indicator Light
If the ozone indicator light on the generator is illuminated, the unit is operating.
If the light does not turn on, the generator may be faulty and require replacement.
Several factors may prevent your hot tub from maintaining the desired temperature:
1. Heater malfunction – The heating element may be damaged or unable to function properly.
2. Circulation issues – A faulty circulation pump or blocked pipework can stop water from flowing past the heater probe, triggering the heater’s safety protection.
3. Extreme weather – Very cold conditions increase heat loss, especially if the spa has insufficient insulation.
4. Cover not in place – An ill-fitted or open cover allows heat to escape.
5. Temperature setting too low – The control panel may be set below the desired level.
First of all, prevention is key:
If you will not be using your hot tub for an extended period, always drain all the water completely, including the pipework.
If you prefer not to drain it, keep the spa powered on and maintain the water temperature above 4 °C.
If freezing still occurs despite precautions, and the spa shell and pipework are not damaged:
Add warm water (up to 45 °C) into the tub (ensure the water level remains at least 50 mm below the rim).
Alternatively, increase the temperature of the surrounding environment to gradually thaw the pipes and components.
A waterlogged cover usually indicates that the foam core or seals have been compromised, allowing water to seep inside. Common causes include:
1. Foam core damage or ageing – Prolonged exposure to heat and moisture can degrade the foam, causing it to absorb water and become heavier.
2. Tears or punctures – Wear and tear, UV exposure, or accidental damage can create holes or cracks in the vinyl surface, allowing rainwater or condensation to penetrate.
Seal failure – The edge seals may have deteriorated, warped, or broken, reducing their ability to keep water out.
An ozone generator produces ozone (O₃), a powerful oxidiser that efficiently kills bacteria, disinfects, breaks down organic matter (e.g., COD, pigments), removes odours, and purifies the environment—all without leaving chemical residues. As an unstable molecule, ozone’s third oxygen atom has strong oxidative potential, allowing it to destroy microbial cell structures (DNA/RNA) and rapidly neutralise odour molecules and pollutants.
Adding soap or shower gel to a hot tub can seriously upset the water balance and damage the equipment, and is strictly prohibited.
Key Reasons:
Disrupts water chemistry – Surfactants in soaps react with disinfectants (e.g., chlorine), reducing their effectiveness and promoting rapid growth of bacteria (such as Legionella) and algae.
Damages equipment – Foam can block filter pores and restrict water flow, potentially causing pumps to overheat over time. Hot tub manuals clearly state: “Do not use soap in the tub.”
Health risks – Soap residues can trigger skin irritation or folliculitis. Certain chemicals in foam stabilisers may also irritate the respiratory system.
Recommended Practices:
Shower before use– Shower with clean water to remove body oils and sweat.
Accidental soap use – Drain the tub immediately. Circulate a 1:10 vinegar solution through the pipes for 30 minutes, then rinse thoroughly before refilling.
You can raise your TA level with a good quality alkalinity increaser chemical.
If you do not treat your hot tub water with the proper chemicals, the water quality will deteriorate quickly and health risks will increase. Possible consequences include:
Bacterial and pathogen growth: Disinfectants such as chlorine or bromine kill bacteria, viruses and other harmful microorganisms. Without them, the warm water becomes an ideal breeding ground, raising the risk of skin irritation, folliculitis, or more serious infections.
Poor water quality: The water may turn cloudy, green, or develop unpleasant odours as algae and organic matter build up, making the hot tub unfit for use.
Increased health risks: For sensitive groups such as pregnant women, children, or people with weakened immune systems, untreated hot tub water can cause respiratory problems or skin conditions.
To ensure a safe and comfortable hot tub experience, regular use of chemicals (such as disinfectants and oxidisers) is essential.
1. Remove the filter
Switch off the power, unlock the filter cover by turning it, and lift the filter vertically to avoid damaging the pleats.
2. Rinse the pleats
Use a garden hose or pressure washer to rinse the pleats from top to bottom. Focus on the inner folds to remove hair, debris, and dirt.
3. Soak and disinfect
If oil or stubborn dirt remains, soak the filter in a dedicated cleaning solution (e.g. SpaGuard Filter Cleaner) for 15–30 minutes, then rinse thoroughly with clean water.
1. Baking soda & vinegar solution
Prepare a 1:1 mixture of baking soda and white vinegar. Soak the filter for 1 hour to dissolve limescale and calcium deposits (safe for metal components).
2. Thorough rinse
Rinse with a hose until all foam has disappeared. Gently squeeze the pleats to release trapped dirt.
Air dry
Leave the filter to dry naturally in a shaded, well-ventilated area for at least 24 hours. Avoid direct sunlight or artificial heat.
When treating the water with a chlorine-based shock, it is important to wait until the chlorine level has returned to a safe range (typically 1–3 ppm) before entering. High residual chlorine can cause skin irritation or health issues such as folliculitis.
The waiting time depends on factors such as the dosage applied, water circulation, and temperature. In most cases, it takes around 4–8 hours for the oxidation process to complete and for chlorine levels to stabilise.
For best practice, always follow the instructions provided with the shock product and confirm safe chlorine levels with a chemical test strip before use.
1. Stop use immediately
Open the cover, leave the hot tub, and allow the area to ventilate. Avoid exposure to water vapour with excessive chlorine.
2. Adjust the chlorine level
l Dilution: Drain one-third to one-half of the water and refill with fresh water (using RO or filtered water is recommended to reduce impurities).
l Aeration: Run the circulation pump and air blower for 4–6 hours to accelerate chlorine off-gassing.
Chemical neutralisation: Add a dedicated chlorine neutraliser according to the manufacturer’s instructions.
As a general rule, hot tub water should be replaced every 3–4 months.
The exact interval depends on usage: if the hot tub is used frequently or by many people, you may need to change the water more often, around every 2–3 months.
Regular maintenance is essential: clean or replace filter cartridges, ensure the filtration and disinfection systems (such as ozone, silver ion, or circulation filters) are functioning properly, and keep up with daily sanitising routines.
If the hot tub is in very frequent use, increasing the frequency of water changes is recommended. The key factor is the level of Total Dissolved Solids (TDS). Think of it like adding sugar to tea: over time, the concentration builds up. In the same way, the continual addition of chemicals eventually makes the water balance difficult to maintain. When this happens, the best solution is simply to replace the water.
If you only have a small soap problem, then a few drops of Foam Reducer will make the soap bubbles go away. If the problem persists, or there is a major amount of soap in the spa, the only thing to do is to empty and refill with fresh water.
Cloudy spa water is a common issue for hot tub owners. It usually indicates an underlying problem and should be addressed promptly to restore clarity and hygiene.
Steps to resolve cloudy water:
1. Check and balance pH
Test the water with a reliable kit. The ideal pH range is 7.2 to 7.8. If it is outside this range, use a pH increaser or reducer. An imbalanced pH can cause cloudiness and reduce the effectiveness of sanitiser.
2. Shock the water
Apply a chlorine or bromine shock treatment to eliminate bacteria, organic contaminants, and algae. This oxidation process helps clear impurities. Always follow the dosage instructions based on your spa size.
3. Use a water clarifier
Add a clarifier designed for hot tubs to bind fine particles together, making them easier for the filter to capture. Use weekly or as needed, ensuring compatibility with your sanitising system.
4. Clean and maintain the filter
Inspect the filter for debris or blockages and clean it thoroughly. A properly working filter is essential for removing suspended particles. If cloudiness persists, run the filtration system for extended periods.
Address persistent problems
If the issue remains, test for other factors such as high calcium hardness, dead algae, or inconsistent sanitiser levels. In some cases, partial water replacement or professional advice may be necessary.
Green is not a good colour for hot tub water. It indicates that your spa has active bacteria growing in the water.
1) do not use until problem is solved
2) Empty water out then scrub all surfaces with a chlorine solution.
3) rinse out with clean water
4) refill with clean water
5) shock dose the spa with a combination of Chlorine and Non Chlorine Shock the amount of each will vary depending on how many gallons of water your spa holds. As a guide I would add 6 teaspoons of Chlorine and 6 tablespoons of Non Chlorine Shock to a 300 gallon hot tub.
