End-to-end carbon savings management application
Too many manual processes? Let’s streamline your operations.
Cool4U is Hungary's leading importer and wholesaler of Gree air conditioning units.
With over 1,400 partners nationwide and HUF 41 billion in revenue in 2022, Cool4U operates at significant scale. Recognised by the Financial Times among Europe's fastest-growing companies in both 2023 and 2024, the company needed digital infrastructure that matched its ambition.
Hours lost to manual paperwork
Every submission required manual document handling
Complex calculations done by separate systems
Constant back-and-forth between parties
No central system, coordination scattered across tools
A platform built to handle everything the HEM programme demands
Partners upload and track submissions in one place
The entire process runs automatically, minimal manual steps
Direct auditor connection cuts out coordination delays
Multi stage ticket management system
Partner-facing document upload portal
MVM & Cool4U & Finance admin
Automated email notifications on status changes
HTML5
TailwindCSS
CSS3
TypeScript
JavaScript
PHP
Symfony
Doctrine
MySQL
Webpack
Node.js
Nginx
DigitaloceanThe Cool4U HEM carbon savings management platform was developed using a modern and scalable technology stack suited for complex data management and workflow automation. The frontend is built with HTML5, CSS3, TailwindCSS, TypeScript, and JavaScript, ensuring a clean and responsive interface. The backend runs on PHP and Symfony with Doctrine as the ORM and MySQL as the database. Webpack manages the build process, and the application is deployed on DigitalOcean infrastructure served via Nginx.
Zalehy deeply understands business needs to deliver fantastic solutions.
Unlike other development companies we've worked with, Zalehy took the time to truly understand our business and customers, ensuring solutions that effectively address our challenges.
Richard Varga
CEO : Hungarogumi
Too many manual processes? Let’s streamline your operations.