Precision E-Liquid
Manufacturing
Your comprehensive OEM partner for private label e-liquids. From R&D and formulation to production, regulatory compliance, and branding.
50K+
Bottles / Week
100+
Recipes Developed
27
EU Countries
ISO
9001 & 14001
What We Do
End-to-End E-Liquid Solutions
From concept to market — manufacturing, testing, regulatory compliance, and branding under one roof.
Manufacturing
State-of-the-art production with 50,000+ bottles/week capacity. GMP compliant, ISO certified.
Learn moreServices
Lab testing, regulatory consultations, TPD registrations across all EU countries, and graphic design.
Learn moreOEM / Private Label
Complete private label solutions — bases, e-liquids, longfill and shortfill in custom packaging.
Learn moreR&D
Award-winning flavor development team. Custom recipe creation aligned with your brand vision.
Learn more50K+
Bottles / Week
100+
Recipes Developed
27
EU Countries
2
ISO Certs
About Us
The Cornerstone of E-Liquid Innovation
First Five Labs is your comprehensive solution provider in the e-liquid industry. We don't just manufacture — we pioneer. From concept to market dominance, our expertise illuminates the entire journey.
Based in Zagreb, Croatia, we combine cutting-edge technology with rigorous quality standards to deliver products that exceed expectations.
Manufacturing Process
From Concept to Finished Product
Our three-stage manufacturing process ensures precision and quality at every step.
Research & Development
Custom recipe formulation by our award-winning flavor team. Brand development consulting. Raw material sourcing from verified suppliers.
E-Liquid Production
Automated filling, dosing, and sealing with 50,000+ bottles/week capacity. Strict ISO conditions. PureNic 99+ nicotine meeting EP & USP standards.
Labelling & Filling
Precision labelling and bottling with internal checklists exceeding regulatory mandates. Every batch undergoes comprehensive double-check before dispatch.
Ready to Launch Your E-Liquid Brand?
From formulation to packaging — we handle everything. Let's talk about your project.
Start Your ProjectOEM Solutions
Private Label, Your Way
Customizable OEM solutions that empower your brand with premium products.
OEM Bases
Foundation for custom e-liquids with flexible PG/VG ratios.
OEM E-Liquids
Complete finished products in market-ready packaging.
Longfill & Shortfill
Nicotine-free solutions in retail-ready packaging.
Get In Touch
Let's Build Something Together
Have a project in mind? We'd love to hear about it.
Send Message — form coming soon
Company Information
Company
PRVI PET d.o.o.
Address
Oporovecka 15, 10040 Zagreb, Croatia
VAT
HR62921711503
Bank / IBAN
Erste Bank d.d.
HR3224020061100789208