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KL-1DG Low Profile Condensate Pump

Hartell’s Ideal Commercial Grade Solution for Restricted Installation Spaces

Are you facing challenges with limited installation space for condensate pump systems? The Hartell KL-1DG meets the needs of high demand applications where space is at a premium. This high temperature condensate pump offers a reliable and efficient solution for handling condensate in even the most restricted spaces.

High-temperature condensate pumps prevent system overflows in HVAC equipment, maintaining proper functioning and preventing water damage. Their effective condensate removal ensures energy efficiency by preventing the system from overworking and maintaining optimal performance.

Key Features

Low Profile Design
With an ultra-compact design, the KL-1DG is a perfect fit for areas where space constraints prevent installing a traditional pump. Its slim construction allows for easy integration into tight spots, ensuring a seamless and unobtrusive installation.

High Temperature Capability
Engineered to handle high temperatures up to 100°C/212°F, this pump provides a robust solution for demanding environments. Its superior heat resistance enables it to effectively handle elevated temperatures, maintaining consistent and reliable operation.

Exceptional Performance
Despite its compact size, the KL-1DG doesn't compromise on performance. With a powerful motor and efficient pumping mechanism, it delivers impressive flow rates, ensuring rapid and effective condensate removal.

Unmatched Safety
The KL-1DG is the only UL 2043 certified low profile hot water condensate pump on the market. Its unique compliance with this stringent safety standard sets this pump apart as the safest option. Additionally, it features an auxiliary safety switch for peace of mind.

Durable Build The high-quality material construction of the KL-1DG guarantees durability and longevity. It withstands challenging conditions and frequent use to provide years of reliable service.

Quiet Operation
Engineered for quiet operation, the KL-1DG is an excellent choice for noise-sensitive environments. Enjoy the benefits of a high-performance pump without the disruptive noise.


The Hartell KL-1DG is a versatile condensate pump suitable for various applications, including but not limited to:

  • HVAC Systems
  • Commercial Refrigeration
  • Dehumidifiers
  • Air Conditioning Units
  • High-Temperature Boiler Systems

Installation and Maintenance

Installing and maintaining the KL-1DG is hassle-free. The user-friendly design allows for straightforward installation and quick access for routine maintenance. Together, this allows you to easily keep the pump in peak condition.

Big Power in a Small Size

When you require high temperature condensate pumps in a small space, the Hartell KL-1DG is your go-to solution. Its low profile design, exceptional capabilities, and durability make it the ideal choice for your restricted installation, plenum space needs.

Join countless satisfied customers who have already experienced the convenience and reliability of the Hartell KL-1DG pump. Order yours today and take the first step towards a high efficiency condensate removal solution for your space-limited applications.

Our dedicated team is ready to assist you — contact us now!