New vaping solution
for smokers
• Full nicotine feel
• One solution: Device and Liquid
• 30% more affordable than cigarettes
First of all — we are ex-smokers. We started smoking a long time ago and it took us 10 years to research extensively about smoking and vaping.
We set ourselves a goal to make a new vaping product that works for cigarette smokers and delivers an ideal combination of nicotine feel satisfaction, convenience and economy.

We understand cigarette smokers

of all smokers want to quit cigarettes
is actively trying
to do so right now

LIQUA 4S makes it easier to quit cigarettes
A combination of Liqua 4S special nicotine salt and matching device achieves nicotine delivery on-par with combustible cigarettes and allows smokers to avoid going back to cigarettes.

Liqua 4S is not just another nicotine salt, it's a unique recipe that we have been gradually improving over the last 5 years.
* The chart was created based on report Annual Review Public Health 2018. 39:193–213, First published as a Review in Advance on January 11, 2018
If You are a smoker
• Nicotine delivery from the LIQUA 4S device in combination with LIQUA 4S e-liquid will fully satisfy your cravings like a cigarette.

• Keep your smoking habits — Vape your LIQUA 4S in the same frequency and with a similar number of puffs as you would with your cigarette
• A balanced PH of the LIQUA 4S nicotine salt formula smoothes your throat hit sensation making even higher levels of nicotine pleasant to vape on LIQUA 4S Device

• Long and frequent puffs from a mid to high power device will deliver nicotine to your bloodstream faster than with a regular e-liquid. Lower your puff frequency or switch to a lower-powered device to avoid dizziness.
What to expect when trying LIQUA 4S nicotine salt
If You are a vaper
Great Convenience
We have tested all solutions in the market and came up with the best combination of device and liquid that is easy to understand and convenient to use.
Prefilled Pods
* Based on the RITCHY consumer research in Czech Republic. Individual consumption can vary.
Today the average smoker in the EU spends around 130 EUR per month on a smoking habit.

We believe that any cigarette smoking alternative should not be more expensive than smoking. So-called "heat-not-burn" products, various prefilled vaping devices are now more expensive for consumers.

LIQUA 4S is designed to decrease average smoker expenses by 30% compared to cigarettes. It's all about choosing a smart and innovative solution!
30% more affordable than cigarettes
New and all-time favorite flavors for smokers
20mg/ml nicotine salt with All-day-vape flavors
Max Kosenko,
Chief Executive Officer
"As an ex-smokers we've spent last 10 years improving safest products that do the job — never smoke again."
LIQUA is one of the most proven and safest product in the market
RITCHY has publicly shared its e-liquids ingredients. RITCHY spends significant time on testing all safety aspects of LIQUA.
LIQUA received Czech Superbrands 2020 award
The Superbrands program is an independent global authority assessing and evaluating brands for the last 20 years.

Websites download files called We use cookies to personalize content, to analyze our traffic and interest about content of webpages, for geotargeting and to verify the age of users which is required to comply with local laws and ordinances (for details please visit Cookies). We also share information about your use of our site with analytics partners, which provide us analytic cookies tools. You can stop accepting cookies in your browser in the menu Options or Preferences. By clicking "continue" you consent to the use of our cookies.