Bio Bidet Slim Zero Review

Bio Bidet Slim Zero-Non Electric Bidet Seat for Elongated Toilet, Dual Nozzle, Nightlight, Unified Brass, Inlet and T-Valve-Easy to use Chrome Plated Side Lever DIY Installation, White

Last Updated on April 13, 2021

The Bio Bidet Slim Zero is an attachable toilet seat with a simple, non-electric bidet mechanism allowing you to experience the cleanliness and luxury of owning a bidet, without having to buy an entirely new toilet. This affordable bidet seat is non-electric as well, allowing for simple installation and quick assembly.

With over 2,000 ratings on Amazon, the Slim Zero is a widely popular and economical alternative to traditional bidets and is made for the average consumer. In this review, we will cover the key features of the Slim Zero as well as some common but avoidable concerns for those who purchase this product.

Bio Bidet Slim Zero Non Electric Bidet
  • STRONG SITTABLE LID- a feature not available on most bidet seats, offers you the support and function you are looking for in a new bidet seat
  • COMPACT DESIGN – compared to traditional bidet seats, only 4 inches tall in the back, looks like a standard toilet seat, with more features
  • RETRACTABLE DUAL NOZZLE offers refreshing hygienic wash that is kid friendly. Improves hygiene and is Eco Friendly, posterior wash for Him and Feminine wash for her

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Our Bio Bidet Slim Zero Review

Key Features

What makes the Slim Zero different from other products on the market are the convenient features that come along with it. Other bidet alternatives are often designed to only be a bidet, however the Slim Zero goes above and beyond in order to provide comfort and cleanliness. Below are some of the elements that distinguish the Slim Zero from your average bidet or toilet:

Smooth Design – The modern style and rounded shape of the Slim Zero can update an older looking toilet or bathroom, making it a great option for renovations. This style of toilet seat follows modern trends, meaning it is streamline and slim compared to the traditionally thick and heavy toilet seats of the past.

Quality Parts – Crucial elements of the Slim Zero, like the pressure control system and ball valve, are made of silver brass which makes for a highly durable bidet attachment. This means that the parts for this bidet attachment will last for years on end, and you won’t have to worry about replacing parts. While some toilets and bidets construct their crucial parts out of plastic or weak metals, BioBidet makes sure to use sturdy materials and this makes the Slim Zero a long-term investment.

Bio Bidet Slim Zero-Non Electric Bidet Seat for Elongated Toilet, Dual Nozzle, Nightlight, Unified Brass, Inlet and T-Valve-Easy to use Chrome Plated Side Lever DIY Installation, White

Night Light – The Slim Zero comes with a battery powered night light that has two brightness settings. This makes for easy installation, as you do not have to hook the toilet up to your electrical outlet. Instead, you can simply use AA batteries which are widely available and affordable. The night light allows you to go to the bathroom at night without having to turn the bathroom lights on, so it is perfect for late night trips to the bathroom.

Double Nozzle – With two nozzles, the Slim Zero accommodates all genders. The back nozzle is designed for all genders, while the front nozzle can provide a gentler spray for females. This means that all members of the family can experience the cleanliness of the Slim Zero.

Technical Specifications

Weight: 4.85 pounds

Dimensions: 19.7 x 14.3 x 2.2 inches

Water Pressure Range: 10-110 PSI

Water Flow: 0.35-1.8L/min

The Details In Depth


What truly gives the Slim Zero an advantage over other bidet attachments, is that it is affordable and can enhance any bathroom. Being at just over $110, the Slim Zero can provide the same features as a normal bidet while being hundreds of dollars cheaper.

Not only is it economical, but the Slim Zero is also incredibly easy to assemble and install on standard toilets. Anyone can appreciate how easy this toilet attachment is to install, and the instructions are also incredibly easy to follow.

The fact that the Slim Zero is not electric means that it also saves on your energy bill, and is easier to install because you don’t have to worry about hooking it up to an electrical outlet.

The features of this toilet can also create an incredibly convenient and comfortable bathroom experience. The LED light is a particularly great feature, because it allows you to go to bathroom at night without waking anyone else up.

Another overall benefit is that the Slim Zero, like any product from Bio Bidet, is meant to be eco-friendly and reduce waste. By using a bidet you can reduce your use of toilet paper, so you can save on toilet paper costs and also help the environment.

The Slim Zero is also incredibly hygienic for anyone. By being connected to your home’s fresh water supply, the Slim Zero provides a gentle stream of clean water which will wash you after using the restroom.


Some issues that people run into when using the Slim Zero, is that the nozzle spray does not hit the correct part of the body that needs to be cleaned. However, many customers mention in reviews that an easy remedy for this issue is to simply readjust your position on the toilet, and move to where the stream will make contact with the right area.

Another possible cause for this problem is that the customer is using the wrong nozzle. As previously mentioned in the review, the user can switch which nozzle they want to use by simply selecting the desired nozzle on the side control.

Aside from this easily fixable issue, there are very few concerns or problems when it comes to the Slim Zero.

Even though the Slim Zero looks elegant and complicated, the mechanisms and features are truly simple so there are few problems that any customers typically run into.

Wrap Up

We hope you enjoyed our Bio Bidet Slim Zero review! Overall, Bio Bidet’s Slim Zero model is perfect for the average consumer who wants to update their bathroom without breaking the bank.

Only being 4.85 pounds, you can see that the Slim Zero truly is slim, and can bring a sleek look to your bathroom.

Even though the Slim Zero is economical and slim, it still is constructed using quality materials. The valves are constructed from sturdy silver brass, and the toilet seat is a quality plastic that will last for a very long time. With such a low price, you get lots of features that more expensive alternatives do not offer.

With a night light and dual nozzle, the Slim Zero can comfortably accommodate every member of the family or guest without problem. The Slim Zero can easily impress guests because it gives a modern and luxury feeling to your bathroom.

Not only is it elegant and economical, but also environmentally friendly because it reduces toilet paper consumption and does not use any electricity.

In summation, the Slim Zero is an excellent option for anyone because of the amazing price and ease of installation. It is amazing for anyone who wants to renovate because you can still keep your old toilet, and simply attach the Slim Zero.