Home Drinking Water Treatment Systems

A Smart Drinking Water System for Homes

The premium PureJoy RO and RO-DUO drinking water treatment systems are bespoke designed for UK and European homes by Xepure. The PureJoy RO drinking water system with reverse osmosis technology offers on-demand counter-top instant hot water convenience 24/7/365, with 5 preset temperature selections and multiple dispense volume. On the other hand, the under-sink PureJoy RO DUO whole house water treatment system’s smart design features dual filtration functionality – Enabling your existing kitchen faucet for washing vegetables and fine cleaning by an extra-large premium activated carbon fibre cartridge; the RO drinking faucet allows direct drinking anytime of the day with its commercial class 800GPD RO membrane. Both PureJoy RO and RO DUO are premium market leading RO drinking water systems in the UK and EU.

The PureJoy RO and RO DUO drinking water systems feature the latest innovative technologies in reverse osmosis, using a single integrated monolithic construction. These whole house water treatment systems screen out most harmful impurities in city tap water to provide the ultimate peace of mind, on-demand, purified fresh drinking water for homes and light commercial use. The total protection in home drinking water system and provides freshly made RO system for drinking water at home, effortlessly, at any time. It is the ultimate easy yet environmental drinking water system for homes without environmental impacts of plastic water bottles, carbon footprints adding to Earth and no bottle waste to save our precious landfill space.

“PureJoy RO” Drinking Water System with Reverse Osmosis Technology

The PureJoy RO reverse osmosis system for drinking water offers on-demand counter-top instant hot water convenience with 5 preset temperature selections and multiple volume choices: (applicable condition for water input: 5°C to 38°C)

Choice of Temperature	Best For:
25°C	Room temperature drinking water
45°C	Best temperature for baby milk powder and ready for intake
65°C	Ideal temperature of pour-over coffee and brewing green tea
85°C	Ideal temperature coffee and brewing black & herbal tea
95°C	Excellent for all types of tea in generally and hot water usage

 

Xepure’s whole house water treatment systems aim to provide users with safe experiences. The PureJoy RO water treatment system in UK features a child lock design that requires a gentle press to unlock to start dispensing when the water outlet temperature exceeds 25°C (A light indicator will notify users of its activation and will be locked in seconds).

The PureJoy RO drinking water system for home features the latest thick film heating technology to heat water, offering the ultimate user experience to choose the most desired water temperatures. The thick film heating technology element has very high thermal efficiency and very fast heating response.

Xepure’s PureJoy RO (and RO DUO) will satisfy even the most demanding requirements in home drinking water systems’ functionality and performance. The multiple water temperatures and dispense volume defines the ultimate flexibility while the RO membrane’s 0.0001-micron retention offers the best technology in the water treatment system in UK.

Xepure’s PureJoy RO “Countertop” Drinking Water System

A premium, countertop Reverse Osmosis (RO) water treatment system in UK that offers you practical features and premium performance with ultimate flexibility.

High Performance & Environmentally-Friendly:

The PureJoy RO is Xepure’s premium counter-top drinking water system with reverse osmosis technology, boasting a high-performance RO membrane in a composite multiple filtration design. An advanced All-In-One composite membrane that includes a pre-filter (sediment filter and carbon filters) followed by the RO membrane and post-carbon filter, designed to last one year per changeout in areas with tap water hardness <300ppm. The All-In-One membrane comes with DIY design that enables users to change with ease, no longer requiring a plumber to install and perform regular maintenance on our whole house water treatment system.

To protect the environment, the PureJoy RO promotes a very efficient wastewater ratio compared to most under-sink ROs, making it the most environmentally-friendly drinking water system.

Offering Unparrelled Convenience:

The PureJoy RO drinking water system’s bespoke plug-and-play and service-free design allows user to change filters with ease:

1. Plug in the machine to a power outlet
2. Fill the water tank with tap water
3. Adjust the temperature of water to your need
4. Water at the desired temperature will be poured into your cup in just seconds (no more waiting around for water to be boiled or cooled!).

The “PureJoy RO” reverse osmosis system for drinking water is also very light weight to move around. The set-up is easy and only takes a few seconds, offering a simple and convenient option for people to have a safe drinking water system for homes. What’s more, our water treatment system provides clean, great-tasting water free from salts, hardness, chlorine, pesticides and heavy metals such as arsenics. 

”PureJoy RO DUO” Home Water Treatment System

This Xepure’s bespoke, high performance reverse osmosis system for drinking water, designed for under-sink installation. The drinking water system has a large 800 gallons per day RO membrane for UK homes that satisfies even the light commercial use in coffee, tea shops and restaurants.

The PureJoy RO DUO drinking water system with reverse osmosis technology consists of multiple filter cartridges – Premium activated carbon fibre cartridge combined with pleated filter for maximum dirt holding capacity, supplying to existing home kitchen faucets at 8Lpm flowrate for washing vegetables and cleaning use. The 800GPD RO membrane and post-carbon filter completes the great tasting water with a drinking water faucet for crystal clear, purified safe drinking water system for UK homes. Our PureJoy RO DUO drinking water system safeguards your home’s water 24/7/365 in supplying great-tasting water without the organic contaminants, heavy metals, microbials, chlorine and THM.

With the same precision in RO purification as the PureJoy RO, the PureJoy RO-DUO offers a larger flowrate of 800GPD, making it the best water treatment system in UK for a larger household. The RO-DUO whole house water treatment system can produce an astounding 800 gallons of treated water, or 3,640 litres per day. This capacity produced by our reverse osmosis system for drinking water more than satisfies a large UK household or high demand usage homes, and ample supply for light commercial applications of coffee, tea houses, restaurants or clinics needing purified RO water grade usage. You can also plug in the water treatment system in UK with ice machines, as it is best pure water for crystal clear ice making.

Polyfluoroalkyl Substances (PFAS) –
Why They Are Harmful, and How Water Treatment Systems Get Rid of Them

Due to its widespread usage since the 1940s, PFAS are commonly found in tap water. The Royal Society of Chemistry (the UK’s professional body for chemistry scientists) had published an article stating that over 34% of household water tested in England and Wales contain medium to high-risk levels of PFOS and PFOA (different types of PFAS). Reverse osmosis water treatment systems are the only cost-effective method to treat PFAS contaminated water, in order to provide safe household drinking water.

Without a whole house water treatment system, the long-lasting buildup can interfere with normal body functions including affecting hormonal growth, reproduction and metabolism, weakened immune system, damage organs like liver and kidneys, increased cholesterol levels as well as blood pressure. Although water contaminated with PFAS rarely causes immediate death in comparison to Lead or Arsenic contaminated water, long term exposure to PFAS is detrimental to health if you do not have a proper drinking water system for home.

To further illustrate the point of the role of drinking water systems with reverse osmosis technology that help screen out PFAS, PFOS (perfluorooctane sulfonate) and PFOA (perfluorooctanoic acid) are highly toxic types of PFAS that are widely studied and often detected in surface water, groundwater, and even rainwater. They are both shown to be linked to endocrine disruption and carcinogenic (potential to cause cancer).

Long term exposure to PFAS is studied to be sources that cause cancers (mainly kidney, liver and testicular cancer), severe immune dysfunction that leads to very high infection risks and endocrine disruptions (chronic metabolic and cardiovascular diseases). The only solution is a safe, home water treatment system in UK that ultimately resolves all related issues. 

Why Do We Need Drinking Water Systems for Homes? Effects of PFAS in Human Body (listed according to severity)
Mild	–          Subtle hormonal fluctuation
Moderate	–          Elevated Liver Enzymes (Risk of hepatitis and cirrhosis) –          Increased total cholesterol and Mild thyroid dysfunction
Severe	–          Fatty liver disease –          Kidney dysfunction –          Significant thyroid hormone disruption
Critical	–          Increased risk of cancer –          Immune suppression –          Development delays in infants and young child –          Chronic metabolic disease (such as diabetes)

How to Get Rid of PFAS in the Human Body:

Unfortunately, there is no known effective way yet to remove PFAS from the human body once the chemicals have built up, and have a lifespan that can last for a human lifetime. Therefore, reducing new exposure is perhaps the best way to prevent further detriment to health. To this end, acquiring the premium PureJoy RO and RO DUO drinking water systems have become necessary to prevent the above.

Effective Way to Screen PFAS Out of Drinking Water:

There are several options of water treatment systems on the market with the Reverse Osmosis technology, which are considered to be the most effective household and municipal drinking water systems in removing heavy metal and PFAS-contaminated water.

A drinking water system using reverse osmosis technology has the highest removal rate of PFAS for home drinking water, by using semipermeable membranes with pore sizes approximately 0.0001 microns (0.1 nanometres) that allows only water molecules to pass through (smallest known PFAS molecule is at 0.5 nanometres). Moreover, the drinking water system’s reverse osmosis (RO) membrane is negatively charged, and the charge repulsion between membrane and negatively charged PFAS molecules also rejects PFAS passage.

Risk of Heavy Metals in Drinking Water

Not all water systems remove heavy metals hard water might contain, and you currently don’t have a whole house water treatment system, it is essential to know how long-term exposure to high-levels of some metals can be harmful to health.

Most Commonly Found Heavy Metals in Hardwater (and its effects):

Calcium and Magnesium are the most commonly found heavy metals in hardwater. Although they are essential minerals in human bodies, high levels of Calcium and Magnesium within the human body can still negatively affect the body’s health.

Without the help of a drinking water system for home, high Calcium can cause deposits to blood vessels and kidneys.  It also causes hypercalcemia (too much calcium in the blood), leading to nausea, fatigue, and irregular heartbeat. High amounts of Magnesium can cause diarrhea and stomach upset.

Common Methods in Removing Heavy Metals:

Ion-exchange is the most commonly used method for household water, as well as Lime-Soda softening. While both methods excel in making hardwater “softer” by mainly targeting the Calcium and Magnesium content of the water, both of them lack the functionality of removing other harmful heavy metals that hard water can be contaminated with, making them not ideal as water treatment systems for UK homes.

Other Heavy Metal Effects in Water:

Hard water can sometimes contain other heavy metals, usually at much lower concentration. The other most commonly found heavy metals in hardwater are listed below with their respective toxicity to the human body.

1. Low Toxicity – Iron & Zinc

Iron (Fe) and Zinc (Zn) are other commonly found heavy metals in hardwater, both essential minerals to the human body. Excessive iron and zinc amounts in humans can cause discomfort and sickness symptoms.

Excessive iron causes stomach upset and liver function damage. Too much zinc causes stomach cramps, nausea and diarrhoea.  A home water treatment system will provide safe drinking water even when contaminants are low in concentration.

2. Moderate Toxicity – Manganese

Manganese (Mn) is another commonly found heavy metal in hard water that is an essential trace mineral in the human body, needed in small amounts for enzyme function. Excessive manganese accumulates in the brain and interferes with neurotransmitters, leading to movement and cognitive problems. A drinking water system for home shall provide clean, pure water for consuming.

3. High Toxicity – Copper

Copper (Cu) is considered highly toxic in water when levels are elevated as it can harm organs and human body systems. Short-term exposure to copper has mild illness and discomfort like nausea, vomiting, stomach cramps, diarrhea. On the other hand, longer-term exposure can damage the liver and kidneys.

4. Very High Toxicity – Arsenic & Lead

Arsenic (As) and Lead (Pb) are both very toxic to the human body, even at very low levels. Both of these heavy metals accumulate in the body over time and can drastically increase the severity of their respective effects on the human body.

Both Arsenic and Lead are considered to be very unsafe to adults and extremely dangerous for children and pregnant women. In the most recent report from the UK Government, 0.4% of the water samples in England failed the check for Lead level in the water going to households. A home water treatment system in the UK shall provide quality safe water for home use.

Other Less Commonly Found Heavy Metals in Hardwater:

Minerals	Potential Health Impact (Drinking / Cooking) if Without a Drinking Water System
Manganese (Mn²⁺)	Neurological issues (brain, spinal cord, nerves problems; affect functions like breathing, movement)
Sulphates (SO₄²⁻)	Diarrhea, dehydration, or gastrointestinal discomfort.
Nitrates (NO₃⁻)	Reduce oxygen level in blood (infants’ “blue baby syndrome”)
Fluoride (F⁻)	Fluorosis, Neurological disorders
Chlorine / Chloramine	Skin and Eyes Irritation, can form TOXIC disinfection byproducts when reacting with organic matters

Effective Removal of Heavy Metals in Drinking Water:

A reverse osmosis system for drinking water is the most effective in removing heavy metals from home water. Our RO drinking water systems for homes’ membrane has 0.0001um pore size, allowing clean water to pass through but rejects metals, multi-valence ions and contaminants.

Unlike Ion-exchange and Soda-Lime methods, an RO whole house water treatment system leaves no added chemical in the final water, allowing users to drink fresh, safe water at home. 

How Do Whole House Water Treatment Systems
Help Block Microplastics & Nano Plastics?

What are “Microplastics“?

Microplastics are tiny plastic particles, typically smaller than 5 millimetres in size and no smaller than 1 micrometre (1000 nanometres). They originate from the breakdown of larger plastics or from synthetic materials. Due to their microscopic sizes, they can easily enter rivers, lakes and even tap water, that’s why we recommend using a home water treatment system.

How Microplastics Affect the Human Body:

Without a water treatment system in UK, microplastics in tap water can pose serious health risks, such as digestive and gut health issues reducing nutrient absorption, as well as toxic chemical exposure. Microplastics often carry harmful chemicals (such as BPA, Phthalates and flame retardants) which may disrupt hormones and impact reproductive, neurological and metabolic health of human body causing – Chronic Inflammation leading to Cardiovascular Diseases, Autoimmune Disorder, Type 2 Diabetes, Immune System Stress, Oxidative Stress and Cellular Damage, Neurological and Developmental Concerns. Microplastics can also accumulate in organs such as liver, kidneys and lungs, further stressing the organs and lowering the function of the organs.

All microplastics can be effectively filtered out by a home RO water treatment system. 

What are “Nano Plastics“?

Nanoplastics are extremely small plastic particles, typically smaller than 1 micrometre (1000 nanometres) in size, some found to be less than 10 nanometres in size — much smaller than microplastics, thousands of times smaller than the width of a human hair, small enough to pass through biological barriers like cell membranes. They are formed when larger plastics and microplastics break down further through sunlight (UV), heat, mechanical abrasion, or chemical degradation. They can be found in the air, soil, oceans, and increasingly, in our drinking water and food if without the help of a drinking water system using reverse osmosis technology.

How Nano Plastics Affect the Human Body:

With 1/1000th size of microplastics, nano plastics are generally considered more dangerous than microplastics due to its:

• Smaller size: Making it easier to penetrate cells, allowing them to cross biological barriers like gut lining and blood-brain barrier.
• Much Higher Potential to Trigger Cellular and Immune Responses: nanoplastics can interact directly with proteins, DNA and cell organelles within the human body, causing biological disruptions.
• Higher Persistence in the Environment: Nanoplastics are extremely stable and can stay suspended in water for longer periods.

How Reverse Osmosis System for Drinking Water Removes Them:

A drinking water system with reverse osmosis (RO) technology uses a semipermeable membrane with pores (0.1 nanometres) small enough to block particles as tiny as nanoplastics (typical smallest size at around 10 nanometres), microplastics (smallest size at 1000 nanometres), bacteria, and other contaminants.

Within the water treatment system installed, water is forced through this membrane under pressure, leaving impurities behind, while allowing clean water to pass through. This makes an RO whole house water treatment system highly effective in removing nanoplastics and microplastics from drinking water.

Xepure’s home drinking water treatment system, designed to remove all microplastics and up to 99.9% of Nano plastics using the reverse osmosis system for drinking water. The home water treatment system makes it safe for people to intake tap water in their houses by removing harmful substances in the water going into the household and even improving the taste of water by making the water clean and pure. Our PureJoy RO drinking water system is the modern counter-top, compact design packed with convenient features. On the other hand, our PureJoy RO DUO home water treatment system is a high-performance under-sink dual filtration system, plug-and-play and service-free design. They are a capable total solution to kitchen washing and home drinking water needs, forming a great whole house water treatment system together. 

Reverse Osmosis System for Drinking Water vs. Bottled Water

Why Choose a Drinking Water System with Reverse Osmosis (RO):

The bottom line is that a home drinking water system provides a safer, cleaner and more environmentally-friendly option for households. There are various benefits provided by our PureJoy RO or RO DUO drinking water systems for homes over commercial plastic bottled water:

	Plastic Bottle Water	Using RO Drinking Water System
Health & Water Quality
Purity & Safety	Not always cleaner than tap water	A drinking water system for home removes up to 99% of contaminants
Microplastics	Can contain up to 100,000 – 200,000+ particles per liter	Home water treatment system’s membranes block nearly all microplastics
Chemicals	PET bottles can leach chemicals when heated	No BPA or PET leachates from whole house water treatment systems
Environmental Impacts
Carbon Footprint	High (bottle manufacturing, shipping, refrigerating)	Very Low
Water Footprint	6 – 9 litres of water used to make 1 litre of water (inc. production)	Typically, 1.5 – 3 litres of water used per 1 litre RO water

Cost Effectiveness of Water Treatment System in UK:

The cost of using a reverse osmosis system for drinking water is far cheaper than purchasing and drinking bottled water long-term, as illustrated by the table below:

Supermarket	Product	Cost	Cost Per Liter
Evian	Natural Mineral Water (1.5L)	£1.50	£1.000
Highland Spring	Spring Still Water (1.5L)	£1.10	£0.733
Morrisons	Yorkshire Vale Spring Still Water (2L)	£0.79	£0.395
Asda	Still Natural Mineral Water (2L)	£0.75	£0.375
Tesco	British Natural Mineral Water Still (2L)	£0.75	£0.375
Aldi	Still Spring Water (2L)	£0.39	£0.195
Average			£0.512

 

An average person drinks around 5-6 litres of water daily, which would accumulate to around 2000 litres per year. Xepure’s PureJoy “RO” and “RO DUO” drinking water systems, dispensing drinking water 2Lpm respectively while RO DUO supplying 8Lpm clean water for kitchen faucet.

• UK electricity average cost: £0.2635 / kWh
• Amount of Pure Water Xepure’s PureJoy RO hourly produce: 2L × 60 = 120L
• Cost Per Liter of Pure Water for Xepure’s PureJoy RO drinking water system for home: £0.2635 × 2.15 ÷ 120 = 0.00472… ≈ £0.005

When comparing the yearly cost of purchasing bottled water — averaging around £1,024 per year — to the minimal £10 annual electricity cost of running a Xepure PureJoy “RO” or “RO DUO” home water treatment system, the difference is striking. The PureJoy whole house water treatment system series provides not only a far more cost-efficient solution but also delivers unmatched convenience and sustainability.

Both of Xepure’s PureJoy drinking water system with reverse osmosis (RO) feature automatic cleaning cycles and require no maintenance, with only a simple filter cartridge change once a year for the PureJoy RO, a quick replacement every six months on the RO DUO water treatment system in UK. Beyond significant financial savings, PureJoy RO drinking water systems offer the comfort of an unlimited supply of safe water straight from your tap, eliminating the hassle of continuously buying, carrying, and storing bottled water. No more clutter from plastic bottles and last-minute water runs after using our reverse osmosis system for drinking water.

Xepure’s premium PureJoy “RO” and “RO-DUO” are the ultimate home water treatment systems – modern, healthy, simple with sustainability. With their elegant design, intelligent operation, and exceptional performance, these whole house water treatment systems deliver an unlimited, eco-friendly, and affordable solution right at home — proving that the smart choice for today’s consumer is crystal clear. 

Learn More About Xepure’s Water Treatment Systems for UK Homes – FAQs:

1. What is PFAS?

PFAS, also known as “forever chemicals”, is a manufactured chemical that is highly durable due to its resistance to degradation. It is also known for its durability and effectiveness in water, grease and stain repellence, making a whole house water treatment system almost essential nowadays. 

2. Why is PFAS so harmful to the human body?

The “forever chemicals” do not break down easily in the human body. PFAS can also accumulate in blood and other organs, especially the liver and kidneys. As the human body does not metabolize or excrete PFAS, over time, the chemicals build up to a level that interferes with proteins, hormones and cell membranes (vital structures that protect cells), leading to systemic toxicity. The PureJoy RO drinking water system will safely and economically solve this issue once and for all. 

3. If without a drinking water system for home, how can PFAS enter the human body?

Direct intaking of water contaminated with PFAS is the main source of its entrance to a person’s body along with dermal absorption and inhalation. Moreover, PFAS can pass from mother to her child through breastfeeding and even through placenta during pregnancy. The ingestion of food and drinking water is the dominant exposure route for PFAS entering the human body. Hence, having a water treatment system in UK at home both for safe drinking water and cooking purposes can eliminate the majority of PFAS-contact. Specifically-designed, our PureJoy RO and RO-DUO drinking water systems for homes can effectively prevent PFAS from entering the human body. 

4. Which is the best, safest home water treatment system?

The premium PureJoy RO and RO-DUO whole house water treatment systems, are designed to remove all PFAS using the latest reverse osmosis technology. A home water treatment system makes it safe for people to intake tap water in their houses by removing harmful substances in the water going into the household while improving the taste of water by making drinking water clean and pure. The PureJoy RO and RO DUO are the latest modern countertop and under-sink water treatment systems that are uniquely plug-and-play and service free. 

5.  Why are heavy metals harmful to humans?

Arsenic can potentially cause Cancer (Skin, Bladder, Liver), Cardiovascular Disease, Diabetes, Neurological Effects. Lead can potentially cause Cardiovascular Problems (High Blood Pressure, Heart Disease), Kidney Damage and Renal Function (Kidney filtering blood to remove waste), Neurological Effects (Lowering IQ, Development delays, Attention deficits). 

6.  What heavy metals can PureJoy RO and RO DUO drinking water systems remove?

Xepure’s home water treatment systems – PureJoy RO and PureJoy RO DUO, are both designed to remove all heavy metals through advanced RO membrane technology. Both home water treatment systems offer the ultimate simplicity, convenience, on-demand clean drinking water at home. 

7. Why is microbial contamination harmful in unsafe water?

Drinking unsafe drinking water contaminated with microorganisms, without a proper water treatment system in UK, can cause serious waterborne illnesses such as, the Gastroenteritis, Stomach and Intestine infection, Cholera, Typhoid Fever with High Fever and Systemic Illness. Hepatitis inflammation of the liver. 

8. How Do PureJoy RO and RO DUO drinking water systems for homes produce the safest, clean water?

PureJoy RO and RO DUO home water treatment systems process water through an ultra-fine semipermeable membrane (approximately 0.1 nanometres). These pores are small enough to block bacteria, viruses and protozoa (with the smallest of the three being viruses, generally 20 – 200 nanometres in size) while allowing only pure water molecules to pass through. This process by our drinking water system also rejects chemical contaminants (PFAS, Heavy Metal and Pesticides) and other contaminants, resulting in microbiologically safe and chemical-free, clean tasting water 24/7/365. 

9. Why reverse osmosis systems for drinking water are superior to other home water treatment systems in removing microbial contaminants?

Compared to traditional home water treatment systems, RO systems offer the most comprehensive performance. Activated Carbon Filters mainly focuses on improving the taste and odour of the water, while the Ion exchange system focuses on softening hard water by removing calcium and magnesium, both of which is very limited in removing microorganisms and dissolved chemicals. A drinking water system using reverse osmosis, however, can remove up to 99% of total dissolved solids, microorganisms, and chemical contaminants. Through industry testing, the RO water treatment system is proven to be the highest level of purity. 

10. What makes the PureJoy RO the best drinking water system for consumers?

Xepure’s PureJoy RO, as well as RO DUO drinking water treatment systems, are designed to remove all microbial contamination metals with the latest RO membrane innovations for drinking water. The UK home drinking water is made safe on-demand, 24/7/365 with variable water temp. and dispense volume. Better-tasting and safer water can be readily made by our drinking water system for homes. The PureJoy RO is also a bespoke modern countertop water treatment system that features a plug-and-play, service-free design for years to enjoy.

11. Why is PureJoy RO DUO the best home water treatment system for the UK?

PureJoy RO DUO drinking water system, bespoke-designed for households that need high-flow, safe kitchen water at any time during the year, 24/7/365.