PROTECT YOUR SYSTEM FROM THE INSIDE OUT.

Professional water treatment for cooling towers, boilers, and closed-loop HVAC systems.

From routine water analysis and chemical treatment to complete closed-loop cleaning and recharging, RHM Chemical helps maintain proper water chemistry and protect critical equipment against corrosion, scale, and biological contamination.

Water Testing & Analysis
Corrosion & Scale Protection
System Cleaning & Biocide Treatment
Scheduled Service You Can Count On

Complete Water Treatment Solutions

Cooling Tower Water Treatment

Cooling Tower Water Treatment

Scheduled water sampling, testing, and chemical treatment to control corrosion, scale, and biological growth while maintaining efficient system performance.

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Boiler Water Treatment

Boiler Water Treatment

Water testing and treatment programs designed to protect boiler systems from corrosion, scale formation, and costly downtime.

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Hot & Cold Water Loop Treatment (HVAC)

Hot & Cold Water Loop Treatment (HVAC)

Monthly or quarterly sampling of hot and chilled water loops to verify chemical levels and provide ongoing corrosion protection for closed-loop HVAC systems.

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Closed-Loop Cleaning & Recharging

Closed-Loop Cleaning & Recharging

Flushing closed-loop systems to remove bacteria, iron, copper, and other contaminants, then recharging with the proper chemicals and biocide.

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We don't just deliver chemicals.
We maintain your water treatment program.

Our proactive approach helps extend equipment life, improve efficiency, and prevent expensive repairs and downtime.

Expert Water AnalysisAccurate testing and reporting you can trust.
Customized Treatment PlansPrograms tailored to your system and needs.
Reliable Scheduled ServiceWeekly, bi-weekly, monthly, or quarterly service.
20+ Years ExperienceHands-on industry knowledge and local service.

20+ Years of Water Treatment Experience

RHM Chemical brings more than 20 years of industry experience to commercial and industrial water-treatment programs throughout South Texas. We provide hands-on service for cooling towers, boilers, and closed-loop HVAC systems with an emphasis on dependable service, proper water chemistry, and long-term equipment protection.

J.R. Matthews — Owner, RHM Chemical

Protecting Water. Preserving Equipment.

From routine sampling to corrective cleaning and system recharging, RHM Chemical focuses on the chemistry inside the system so your equipment can keep doing its job.

Based in Corpus Christi.
Serving South Texas and Beyond.

Commercial and industrial water-treatment service throughout Corpus Christi, the Rio Grande Valley, San Antonio, Houston, and surrounding communities.

  • Corpus Christi & Surrounding Areas
  • Rio Grande Valley
  • San Antonio & Surrounding Areas
  • Houston & Surrounding Areas
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Texas service area map showing Corpus Christi, San Antonio, Houston, and RGV

Our Service Promise

  • Protect Your Equipment
  • Improve System Efficiency
  • Prevent Costly Breakdowns
  • Maintain Proper Water Chemistry
  • Responsive Local Service
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Tell Us About Your System

Need water treatment, testing, scheduled service, or closed-loop cleaning? Send RHM Chemical a few details and we’ll follow up about your facility and service needs.

Prefer to call? (361) 815-5809
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