Vapourium E-Liquids are manufactured in New Zealand by Vapourium, covering both freebase nicotine and nicotine salt product lines across multiple house brands. All products are notified under the Smokefree Environments and Regulated Products Act 2020 and produced using pharmaceutical-grade ingredients.

The Vapourium manufacturing process uses USP-grade vegetable glycerine, USP-grade propylene glycol, food-grade flavour concentrates sourced from established international flavour houses, and pharmaceutical-grade nicotine. Production takes place in New Zealand under controlled conditions with batch-level traceability from ingredient sourcing through to finished product packaging.

Freebase product lines from Vapourium are available in nicotine concentrations of 0mg/mL, 1mg/mL, 3mg/mL, and 6mg/mL. Bottle formats include 60mL and 120mL LDPE containers with child-resistant caps and fine-tip nozzles. VG/PG ratios vary by product line, with options including 70/30 and 75/25 formulations designed for sub-ohm hardware operating between 40W and 100W.

Nicotine salt product lines offer concentrations of 20mg/mL and 35mg/mL in 30mL bottles with child-resistant closures. Salt formulations use benzoic acid protonation and 50/50 or 60/40 VG/PG ratios optimised for pod systems operating at 8W to 20W.

Vapourium house brands in this collection include Cloud Therapy, Aotearoa E-Juice, Chosen, Legacy, Remarkable, SunBear, Creamio, and additional product lines. Each brand features a distinct flavour range and formulation profile while sharing the same ingredient quality standards and manufacturing processes. Products are restricted to persons aged 18 years and over.