Algae Guard® (EPA)
EPA-registered time-release rings & blocks that help keep drain pans clear and odor-free. Uses an EPA-registered quat formula for compliance where required.
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Multi‑Family: Reduce Service Calls, Protect Units, and Keep Residents Comfortable
In apartments and condos, HVAC drain and coil issues can quickly multiply across units. CRT solutions help maintenance teams prevent pan overflows, reduce odors, and extend equipment life—minimizing downtime and keeping residents happy.
Made in USA
US-based support
ISO-aligned manufacturing
Family-owned since 1985
Hospitality-trusted
Multi‑Family Pain Points We Solve
- PTAC and fan coil overflows that take units out of service
- Odors and buildup in drain pans
- Clogged condensate lines leading to emergency calls
- Resident complaints and costly remediation work
How CRT Helps
Our time‑release drain treatments and coil care products integrate with your property’s PM program to reduce downtime, lower emergency calls, and keep units rent‑ready.
- Drain treatments provide 6 month protection against buildup
- Pan protection reduces corrosion and extends system life
- Clean coils improve energy efficiency and resident comfort
- Micro Coats keep coils clean between maintenance schedules
Recommended for Multi‑Family Properties
Ideal for apartments, condos, and student housing portfolios.
PanGuard® (NSF Green)
NSF Green Certified line designed to keep condensate pans clean and odor-free at a lower cost. A budget-friendly choice for multi-family portfolios.
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Coil Cleaners
Safe formulations to support routine coil maintenance, helping maintain airflow and reduce costs.
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Coil Micro Coats
Protective coatings to help resist fouling and sustain coil performance between cleanings.
Learn more →“Adding CRT’s drain treatments across our properties cut down on PTAC overflow calls and reduced emergency maintenance. Residents notice the difference.” Regional Maintenance Director — Multi‑Family Housing
Why this matters for properties
- Lower emergency maintenance calls saves staff time and costs
- Units stay rent‑ready with fewer service interruptions
- Clean coils and protected pans extend system lifespan
Ready to cut HVAC service calls across your portfolio?
We’ll recommend products, quantities, and schedules tailored to your properties and resident needs.
Hotel HVAC — FAQs
How often should we replace PTAC drain treatments?
Our drain products keep drain pans clear for up to 6 months. Your rep can help set a schedule by wing or floor.
Are CRT products compliant for hospitality environments?
Yes—our products are formulated for building HVAC use. Refer to product pages and SDS for compliance details.
Can you help us standardize across multiple properties?
Yes. We’ll recommend SKUs, quantities, and a rollout plan, then provide training resources for your techs.