VELMREN techOnline store · 2026
An electronics store that works end to end
From finding a model to checkout and catalogue management. The store is live, so you can open it and try it.
Demo mode
Shoppers find the right model fast
Filters combine freely, and any selection can be shared as a link.
Exact price and stock for every variant
Each colour and storage option has its own price, stock and photos.
261 variants across 60 models
Checkout without sign-up or pricing errors
The server calculates totals and discounts, and reserves stock when an order is placed.
The team runs the store without a developer
Products, prices, stock and orders are managed in the admin panel.
Easy to shop on a phone
The catalogue, product page and cart are built for small screens.
How it is built
One app: storefront, account, admin panel and API.
- Stack
- Next.js, TypeScript, PostgreSQL, Prisma, MinIO.
- Orders
- One transaction: prices are re-read, stock is reserved, and a resubmission never creates a second order.
- Access
- Customer, staff and admin roles, checked on the server.
- Payments and delivery
- Test providers.
See the store in action