Maximize Profits. Minimize Losses. Total Control.
Unlock higher margins and reduce waste with KLERK, the advanced alcohol control system designed for performance.
It tracks every pour, prevents over-pouring, and limits losses, giving you complete visibility over your inventory.
Make every drop count, improve efficiency, and boost your profits.

Unique Modes, Increased Productivity
KLERK adapts to your service style and operational needs. You can choose the mode that best fits your bar:
- Pour then select: pour first, and the sale is automatically recorded in the system — ideal for fast, efficient service, specially designed for high-volume establishments.
- Select then pour: select the item first before pouring, for total control and maximum accuracy with every service.
These two modes provide unique flexibility, ensuring perfect integration with your point-of-sale system and accurate tracking of sales and inventory, without compromising service speed.
Beyond Single Pours
KLERK offers a unique functionality to match your bar’s pace and style:
- Single pour: serve each type of alcohol individually for precise control.
- Grouped by alcohol (shaker mode): prepare multiple cocktails at once by pouring each type of alcohol sequentially. For example, for 5 margaritas, the system will first pour 5 shots of tequila, then 5 shots of orange liqueur, speeding up service and reducing handling.
Recipes: You can also import your recipes, photos, and preparation instructions directly into the system for fast, consistent, and reliable service every time.

Why choose KLERK?

Pouring Accuracy
Eliminate over-pouring, reduce waste, and maximize profit per serving.

Loss Prevention
Real-time tracking and secure controls to limit theft and waste.

Inventory Management
Receive automatic alerts and maintain optimal stock levels without shortages.

Seamless POS Integration
Direct synchronization with your point-of-sale system for simple, precise tracking.

Real-Time Monitoring
Keep an eye on consumption and act quickly when issues arise.

Reporting & Analytics
Visualize sales, identify trends, and make smarter business decisions.

Security & Employee Access Control
Assign permissions by role, track all actions, and secure your system.

Maintenance & Reliability
Durable system, low maintenance, consistent performance, with responsive technical support.

Scalability
Easily add additional KLERK controllers to manage multiple locations — perfect for chains or growing businesses.

Take Control Today
Discover how KLERK can reduce losses, increase profits, and provide complete visibility over your bar operations.
Precision. Accountability. Profitability. — All in one system.



