Understand How A Condensate Pump Works. A condensate pump is a device designed to collect and transfer condensation produced by HVAC, refrigeration, and cooling equipment.

Condensate pumps play a vital role in modern HVAC and cooling systems. They remove accumulated condensation and transfer it safely to a drainage point. A high-quality condensate pump protects equipment, reduces downtime, and supports efficient system performance.
ARO Hartell condensate pumps are engineered for demanding applications. Our solutions combine durability, thermal resistance, and proven performance. With more than 95 years of pumping expertise, ARO delivers dependable condensate management for commercial and industrial environments worldwide.
Every installation has unique requirements. That is why ARO Hartell offers several high-performance solutions designed for different operating conditions.

A compact solution for restricted spaces. The KL1DG combines reliable operation with a low-profile design, making installation easier where clearance is limited.

Designed for demanding HVAC applications. The A3 handles hot condensate while delivering dependable lift performance and continuous operation.

Built for larger systems and greater pumping demands. The A5 offers powerful lift capabilities and robust construction for critical environments.

Engineered for installations requiring enhanced safety compliance. These models support use in air handling spaces and commercial facilities.
Selecting the right manufacturer is just as important as selecting the right pump. ARO combines proven engineering, global support, and long-term reliability.
For over 95 years, ARO has delivered pumping technologies trusted across industries. This experience supports product quality and application knowledge.
ARO works through a broad distribution network worldwide. Customers benefit from local availability, responsive service, and product support.
ARO Hartell Series products are designed for demanding operating conditions. Durable components help reduce maintenance requirements and unplanned downtime.
Several models handle condensate temperatures up to 100°C (212°F). This capability supports demanding HVAC and cooling applications.
Compact footprints and flexible configurations help reduce installation complexity. This saves valuable time during commissioning.
Reliable performance lowers maintenance costs and supports a lower total cost of ownership over the equipment lifecycle.

Modern facilities require equipment that performs consistently. ARO Hartell products are developed to meet these expectations. From commercial buildings to industrial environments, our solutions help manage condensate safely and efficiently. Their proven reliability supports continuous operation while minimizing maintenance concerns.
Whether you operate a manufacturing facility, healthcare campus, educational institution, or data center, ARO Hartell provides dependable solutions backed by decades of expertise. Explore the complete ARO Hartell product range and find the right solution for your application.
A condensate pump removes water produced by HVAC, refrigeration, and cooling systems. It transfers collected condensate to an appropriate drainage location. This helps protect equipment and maintain efficient operation.