Satisfaction or refund within 30 days
The OPROPRE prefiltration system eliminates 99.9% of the eternal pollutants naturally present in tap water.
Easy to install under the sink, its exclusive combination of ultra-purified coconut activated carbon and high-performance resin delivers purified water with a neutral taste while preserving the minerals and trace elements naturally present.
It comes with two cartridges that can treat tap water for 1 year or 30m³ of use.
Eliminates 99.9%

pesticides

traces of medications

heavy metals

microplastics

PFAs

In accordance with NSF/ANSI 61 standard
Easy installation in 5 minutes
Un geste sain adopté par +50000 foyers
99% de nos clients nous ont attribué 4 ou 5 étoiles sur 5
Technology No. 2:
Activated carbon & high-performance resin
OPROPRE is the pre-filter designed to address a major public health challenge: PFAS, also known as “forever chemicals.”
These chemical compounds, extremely persistent, resist traditional treatment methods.
Its technology combines coconut activated carbon with a unique specialized resin, capable of effectively trapping PFAS before they reach the UV-A purifier.
It also acts on other emerging contaminants: heavy metals, micro and nanoplastics, pesticides, and volatile organic compounds.
Thus, tap water is prepared for complete and natural purification, providing enhanced protection against chemical and physical threats.
Eliminates 99.9% of eternal pollutants

PFas

Heavy metals

Micro
plastics
Your most common questions
Can I use the Opropre filter if I already have a LAVIE purifier?
Opropre and purifiers are two complementary treatments.
The resin and coconut activated carbon present in Opropre allow for the removal of PFAS, microplastics, and heavy metals while leaving 40% of the chlorine in the water. The treatment with the LAVIE purifier as a complement will allow for:
– removing chlorine and chemical pollutants at the molecular level
– removing any bacteria that could “live” in the activated carbon cartridge
Do I need a lot of space for the installation?
The Opropre Filter is installed under your sink. The height of the filter holder is 36 cm, and an additional 4 cm should be allowed to open and replace the cartridge: therefore, a space of 40 cm in height is required for installation (horizontally or vertically).
The widest diameter (top of the pre-filter) is 13 cm, so approximately 17/18 cm in diameter should be considered with the installed hoses.
What is the lifespan of the Opropre cartridge?
We recommend changing the cartridge every 6 months.
This is the health safety period considered by all filter manufacturers.
That said, if you consistently pass the water through the LAVIE purifier afterwards, which eliminates 100% of bacteria, it is not “serious” to exceed the deadline.
How can I dispose of my used cartridge?
By simply requesting a return slip from our customer service at contact@lavie.bio
What is the micron filtration level of the Opropre filter?
There is no sieve filtration in our device, thus it is impossible to provide a size.
The principle of “filtration” is adsorption for activated carbon and ion exchange for PFas resin, which is much more precise and effective than simple meshes.
Can pre-filtered water from the Opropre filter be used for preparing infant formula?
Yes.
Our entire range is designed to preserve the trace elements present in water.
You just need to avoid “over-mineralized” waters, which have a dry residue greater than 1.2G (1200mg)/l, but especially waters rich in nitrates (up to 50 mg/l, but above that, tap water is declared non-potable).
Therefore, in principle, if these two criteria are met in your tap water, you can absolutely use tap water for infants, and we also recommend using the LAVIE purifier for the same reasons as previously mentioned.
We already have many mothers who have made this choice.
Can we drink the water pre-filtered by Opropre directly?
Yes, absolutely.
Is the Opropre filter effective for "hard" pesticides?
The Opropre filter is effective against most “hard” and “eternal” pesticides, such as Pfas, Chlorothalonil, volatile organic compounds (VOCs), metolachlor ESA and OXA, endocrine disruptors (EDs), chlordane, etc.
Can I install Opropre by myself?
Absolutely.
Just disconnect the cold water supply from the faucet, screw it onto the filter inlet, and then connect the filter outlet to the cold water inlet of your faucet.
Delivery conditions
Shipping within 24 to 48 working hours.
Home delivery is free within 48 hours with GLS or between 3 to 5 days at pickup points with Chronopost.
For Europe and the rest of the world, the delivery details are provided when the delivery address is entered.
Purchase / return conditions for repair
Replacement if a defect is found within 24 hours after delivery.


