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How proper humidity control saves you money when increasing ventilation

Increasing building ventilation is vital for safety, but drawing in outside air significantly impacts humidity and energy costs. Learn how businesses can navigate these challenges by balancing air intake with professional humidity control solutions. Discover why integrating dedicated systems creates a smarter, more cost-effective approach to maintaining air quality and reducing your monthly utility bills.

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A hygrometer displaying a red needle pointing to 60% humidity on a black dial with blue markings and text.

¿Que es la Humedad Relativa y Porque debería de Importarte?

La humedad relativa mide la cantidad de vapor de agua en el aire según su temperatura. Este factor es determinante para la conservación de productos en industrias como almacenamiento en frío y plantas procesadoras de alimentos. Aprender a controlar los niveles de RH es fundamental para evitar moho, condensación y daños costosos en tus instalaciones.

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A hygrometer displaying a red needle pointing to 60% humidity on a black dial with blue markings and text.

What is relative humidity and why is it important?

Relative humidity measures moisture levels in the air compared to temperature capacity. Understanding this ratio is vital for businesses, as incorrect levels can ruin stored goods, create damaging mold, and threaten worker safety. Learn why proper humidity control is essential for your facility and how to avoid common myths regarding effective moisture management.

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Quest Named Winner Of Chicago Innovation Awards

We are proud to announce that Quest has been named a winner of the 19th annual Chicago Innovation Awards. Our IQ Series Compressor Wall was recognized for its ground-breaking design, engineered specifically to handle heating, cooling, and dehumidification for indoor growing environments. This modular system sets new standards for industry efficiency, performance, and scalability.

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Improve your humidity problem without buying equipment (Video)

Wondering how to manage moisture without expensive gear? Applications engineer Dan Dettmers explains how you can improve your facility humidity problem by identifying and addressing the five primary sources of moisture. Watch the video to learn how sealing leaks and managing processes can save you significant time, money, and resources on your dehumidification needs.

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Handle with care: How packaging causes humidity issues

Cold storage facilities prioritize temperature control, but packaging materials can often worsen humidity challenges. From the moisture-absorbing nature of cardboard to the mold risks of plastic, storing products is complex. Discover why addressing the root cause—excess water vapor—with commercial desiccant dehumidifiers is the most effective way to protect your inventory from degradation.

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Multi-coil design. The secret to efficiency. (VIDEO)

Facility managers know that inefficient HVAC systems drive up energy costs significantly. In this video, Quest engineers Dan Dettmers and Scott Sloan explain how a unique three-coil design revolutionized dehumidification. Learn how this multi-coil system achieves world-class energy efficiency, reduces heat output, and improves overall facility performance by optimizing airflow and lowering your cooling costs.

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Man in a black polo shirt holds a squeegee, standing in a doorway with gray walls and bright overhead lighting.

Reduce dry down times after clean-up cycles (yes, it can be done!) (VIDEO)

Downtime during food processing or pharmaceutical clean-up cycles is costly and inefficient. You can significantly reduce dry down times by prioritizing effective mechanical water removal, optimizing airflow, and deploying industrial dehumidification during humid conditions. Discover expert tips on managing facility moisture to get your production line back up and running faster than ever.

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Gelatin capsules: How to prevent product loss through humidity control

Excess moisture is a primary cause of wasted product and inefficient production in the gelatin capsule industry. High humidity leads to sticky capsules, powder clumping, and extended drying times. Learn how to maintain your facility at optimal relative humidity levels and why desiccant dehumidification is the best solution to protect your sensitive pharmaceutical products.

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nutraceutical gummies

Nutraceutical knowledge: How humidity control speeds gummy production

Gummies have become the rock stars of the nutraceutical industry, but managing humidity is vital for success. Improper moisture levels lead to sticky products or case hardening, causing significant losses. By controlling your environment with desiccant dehumidifiers and monitoring infiltration, you can optimize drying times and ensure consistent quality for your growing gummy production line.

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Manage regen air w/o access to exterior air (VIDEO)

Desiccant dehumidifiers are ideal for sub-freezing environments, but managing hot, humid regeneration air is often a challenge for cold storage operators. If routing air outdoors is impossible, you can effectively handle the exhaust by ducting it through a refrigerant dehumidifier using a special adapter. Watch the video to learn this simple, efficient optimization strategy.

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Quest Solves Your Humidity Control Problems During Production Line Changes

Rapid production line changes in food processing facilities often lead to severe humidity control challenges. Increased moisture ingress, mechanical corrosion, and excessive frost buildup can significantly slow operations. Quest provides expert solutions to help you identify infiltration points, protect your equipment, and maintain efficiency during periods of high demand and shifting production requirements.

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How to route dehumidifier ductwork (VIDEO)

Properly routing desiccant dehumidifier ductwork is essential for preventing frost issues in food processing facilities. Quest engineers explain how to identify moisture sources and optimize duct placement to capture humid air at the source. Learn where to install inlets and returns to keep your freezers and coolers dry, safe, and efficient.

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Rethinking Reheat for Dehumidification (infographic)

Using AC units with reheat coils for dehumidification is a common industry practice, but it is rarely the most cost-effective solution. By forcing your cooling system to act as a poorly designed dehumidifier, you waste energy and money. Discover why commercial dehumidifiers are the efficient alternative for better environmental control and reduced operational costs.

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Symptoms of a humidity problem and what to do about it

High humidity in refrigerated facilities can lead to ruined products, safety hazards, and costly ice buildup. Identifying early signs like frost or condensation is crucial for plant operators. Learn how industry expert Dan Dettmers helps facilities diagnose humidity issues and implement effective, holistic solutions to keep operations running safely and efficiently throughout the year.

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high humidity food processing

3 high humidity problems food processors need to fix

High humidity is a major obstacle in food processing that can lead to production stalls, safety hazards, and regulatory compliance issues. From compromised product quality like sugar bloom to dangerous slip-and-fall accidents on the factory floor, managing moisture is essential. Learn how to address these three critical humidity problems to keep your facility running efficiently and safely.

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Chefs in a busy kitchen, preparing food with pots hanging above and plates stacked on the counter.

Humidity Issues in Restaurants

Does your restaurant struggle with persistent mold, rust, or damp conditions? While cleaning and efficiency are essential, moisture can quickly become a costly liability. Discover how hidden sources of humidity impact your appliances and air quality, and learn why professional dehumidifiers are the most effective solution for maintaining a safe, comfortable, and profitable kitchen environment.

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Frost and ice buildup on a ceiling with ventilation units, indicating possible refrigeration issues.

How Ice Condensation and Ice Buildup Damage Cold Chain Products

Excess moisture and ice buildup in cold chain facilities can compromise product integrity, damage packaging, and lead to equipment failure. While common fixes like adjusting thermostats or using heaters are ineffective and costly, desiccant dehumidification provides a permanent solution by removing water vapor from the air to ensure your storage environment remains dry and safe.

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View of Quest Hi-E Dry portable dehumidifier on caster wheels. It's standing vertical on tiled floor in a water treatment facility in the background.

Water Treatment Facility Case Study

A Wisconsin water treatment facility faced severe structural damage and pipe corrosion due to extreme condensation. By choosing Quest HI-E Dry dehumidifiers, the plant replaced an expensive desiccant plan with an efficient, cost-effective solution. The result was a completely dry facility, significant budget savings, and reliable performance that has lasted for over twenty years.

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Condensation-covered plastic water bottle resting on a wooden surface, with a blurred green background.

What is Relative Humidity and Why Does it Matter

Relative humidity is the ratio of atmospheric moisture to the amount the air can hold at a specific temperature. Understanding this relationship is critical for businesses in industries like energy, self-storage, and cold chain management. Proper humidity control protects your assets from mold, condensation, and ice while ensuring a safe, efficient environment for your facility.

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Moldy strawberries on the left, contrasting with a smooth, wet surface on the right, possibly clay or plaster.

Common Issues for Cold Chain Systems

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Bicycles and a wooden balance bike stored in a unit with orange roll-up doors and metal flooring.

South Louisiana Self-storage Case Study

Discover how The Storage Depot in South Louisiana overcame high humidity issues while lowering energy costs. By moving beyond traditional HVAC systems to energy-efficient Quest dehumidification, the facility achieved superior climate control and protected client property from mold. Read the full case study to learn how our technology creates a higher and drier environment.

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How Temperature Affects Extraction with Dehumidification

Temperature is a critical factor in how dehumidification systems extract moisture from the atmosphere. By influencing both relative humidity and dew point, temperature variations dictate the efficiency of your climate control strategy. Understanding these thermodynamic relationships is essential for selecting the right equipment and maintaining optimal environmental conditions for any space or project.

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Foggy hillside with lush greenery, a telecommunications tower, and vehicles parked in the foreground.

How Humidity Affects HVAC Performance

Many homeowners do not realize that HVAC units are not primarily designed to remove water vapor. High indoor humidity forces your system to work harder, leading to decreased energy efficiency, frequent repair needs, and poor climate control. Learn how to identify the signs of excess moisture and protect your HVAC system from unnecessary damage today.

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