The Challenge
An industrial laundry company was dealing with rising energy costs, inefficiencies in their hot water heating system, and increasing expenses for chemicals and wastewater treatment. Maintaining precise water temperatures was also critical for detergent performance—too hot, and chemicals could set stains; too cold, and additional chemicals were needed. Wastewater treatment costs were climbing as a result of excessive chemical use.
The Solution
To address these challenges, the company installed a ProSonix I-Series inline heater on a recirculation loop with on-demand heating. The change significantly reduced the amount of hot water that needed to be stored.
Key Enhancements
- Recirculation System with Inline Heating: By adding a recirculation loop with on-demand steam injection, the company ensured more consistent water temperatures across the system. The inline heater precisely maintains the optimum temperature, minimizing energy waste and ensuring optimal performance for the laundry machines.
- Reduced Water Storage Requirements: Instead of maintaining large volumes of water at high temperatures, the company reduced its water storage needs. Now, only the water needed for immediate use is heated, greatly lowering the energy required to keep large tanks of water hot, while allowing for quicker system response.
Key Benefits
- Energy Savings: The system reduces hot water storage, thereby reducing energy consumption.
- Precise Temperature Control: The ability to adjust heating in real-time ensured that water temperatures were optimal for cleaning. This not only improved detergent effectiveness but also reduced the need for excess chemicals and optimized cleaning cycles.
- Reduced Chemical Use/Wastewater Treatment: With more precise temperature control, the company used fewer chemicals and saw significant savings in wastewater treatment.
- Increased Productivity: Shorter wash cycles and better cleaning performance helped the company process more laundry with fewer resources.
- Sustainability: Reduced chemical waste and energy consumption contributed to lower environmental impact.
Learn more about ProSonix I-Series heaters here.