Hydration may influence how clearly people think, especially during heat, stress, or long periods of concentration. This guide explains what research suggests, what remains uncertain, and how simple water habits can support focus without making exaggerated claims.
HF-Filter
The Zenii HF-Filter features a high quality, food grade, PCM hollow fiber 0.01 micron ultra filtration membrane to effectively remove sediments, heavy metals, chemicals and pathogens
Replacement Filter Cartridges available from us – email info@zenii.co.za to order
Price of Replacement Filter : R999.00
5-stage filtration ultrafiltration system
Conventional System vs. HF-Filter
Conventional RO System:
- 120L per hour flow
- Removes all valuable minerals and trace elements
- Requires a tank
- Additional faucet
- 5 filter replacements
- Produces 40% waste water
Zenii HF-Filter:
- 1000L per hour flow
- Retains all valuable minerals and trace elements
- No tank required
- No additional faucet
- Only 1 filter replacement
- Produces only 0 - 5% waste water
Maintenance
To extend filter membrane life and ensure quality and flow of purified water, open the waste water tap weekly until the water runs clear. Discard into drain or collect for further utilization for zero waste, such as watering the garden, flushing toilets or washing the car.
Rainwater Harvesting
- Compact, space saving design – no tank required
- Easy installation with no electrical connection required
- High quality fittings and stainless steel construction
- High flow rate – 1000L / hour
- Suitable for interior or exterior installation
- Long filter life (average of 2 years)
- Minimal waste water – no additional faucet required
- Flow rate: 1000L/Hour
- Filtration: 0.01 Micron
- Fitting size: 1/2 inch pipe
- Material housing: 304 stainless steel
- Material membrane: PAN Crystal Metal UF Core Membrane
- Temperature range: 1- 50'C
- Pressure: 1 - 4 Bar
- Dimensions: 140 x 490 mm
- Cartridge life: 2yrs on average
- Manufactured: China
FAQ
Let customers speak for us
from 76 reviewsNot sure what I am supposed to experience I really do like the product and enjoy adding it to my mineralised salts in the morning
Excellent product!!! I would definitely recommend.
Brilliant product. I have macular degeneration and have been using the Zeni hydrogen solutions for 2yrs. I really believe these tablets have assisted with my eyes. Thank you Zeni !!
Easy set up and management.
It is so easy and the hydrogenated water taste amazing, feel more energy and focus
Where are you based I am looking for a Zak5224 filter
Im using the hydo shot, mineral concentrate and probiotics and honestly feel the difference in my body. I have more energ and overall more alert. Thank you for these amazing products 💖
Great product. Use it for my son before rugby. Definitely help with his recovery and especially the stiffness he used to experience afterwards
Drinking my hydrogen water on an empty stomach daily ,on rising ,is the perfect way to kickstart my day with its antioxidant and energy-boosting effects .The hydrogen neutralizes harmful free radicals and supports the efficient production of cellular energy and so preventing any morning fatigue .
It is my “Morning Detox Ritual “
Overnight, ones body works on repair and detoxification. Drinking my hydrogen water ,flushes out any accumulated toxins, stimulate bowel movements, and rehydrates me after a long night's sleep .
I recommend adding hydrogen water yo your daily “must haves “ to everyone seeking to improve their health and wellbeing
I’ve been taking Zenii Scientific Hydro Shot Effervescent Tablets for a few months now, and I can honestly say this product is fantastic!
Zenii Scientific Hydro Shot is an effervescent tablet that delivers a therapeutic dose of molecular hydrogen along with nitric oxide–stimulating citrulline. You simply add it to pure water and enjoy the benefits of hydrogen-infused water with powerful antioxidant and anti-inflammatory support.
I’ve been taking just one tablet a day, and the difference has been remarkable. I feel more alert, energized, and motivated to get things done. I’ve also noticed that I’m sleeping much better, which has made a huge impact on my overall wellbeing.
What truly impressed me is that after taking various medications and completing two courses of antibiotics, Hydro Shot was the only product that actually helped clear my sinus, nose, and throat infections. That alone made it worth every cent.
I highly recommend Zenii Scientific Hydro Shot to anyone looking for a natural boost in energy, improved recovery, and real results.
Take the hydro shot tablets and find they really work especially if I'm a bit run down.
Articles
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Hydration plays a quiet but important role in daily energy. This article explains how water supports circulation, temperature regulation, digestion, and concentration, and how small hydration habits can help South Africans feel more steady through busy, active days. |
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Hydrogen water machines are usually bought as long-term wellness tools, so lifespan matters. This guide explains the factors that most often shape longevity, including mineral buildup, usage patterns, rechargeable components and day-to-day care, with a practical South African perspective. |
A well-maintained hydrogen water generator tends to be more pleasant to use and easier to trust day after day. This guide explains what routine care usually involves, why water quality matters, and how South African owners can approach cleaning, storage and everyday upkeep without guesswork.
Long commutes have a way of turning simple health habits into optional extras. This guide explains how to stay hydrated through traffic, trains and long office days, with calm, practical advice for South African routines and portable hydrogen use.
Power cuts change small daily habits very quickly, including how people store, prepare and remember to drink water. This guide offers a calm, practical approach to hydration during load shedding, with sensible planning for households, commuters and anyone trying to stay organised when electricity is intermittent.
Filtered water and tap water are often compared, but the differences are not always clear. This science-based guide explains how municipal tap water is regulated, what home filters remove, and what truly matters for safe, everyday hydration.
Reverse osmosis is one of the most advanced household water filtration methods available. But what does it actually remove, and is it always necessary? This guide explains how RO systems work, what they reduce, and what to consider before installing one.

