Knowledge Center
Read ThermoCore technical articles on cooling tower basics, sizing, selection, comparison, maintenance and troubleshooting.
Cooling equipment knowledge by topic
Use these categories to find practical guidance for early project planning, equipment comparison and maintenance decisions.
Cooling Equipment Basics
Foundational explainers for cooling towers, dry coolers, evaporative condensers and heat rejection principles.
Selection & Calculation Guides
Sizing, heat load, capacity and material selection resources for engineering review.
Cooling Technology Comparisons
Compare tower types, airflow configurations, chillers, dry coolers and evaporative condensers.
Maintenance & Troubleshooting
Checklists, water treatment, fan maintenance, scaling prevention and problem diagnosis.
Cooling Equipment Basics Articles
Introductory guides that explain core equipment types, working principles and key terminology.
Cooling Equipment Basics
What Is a Closed Circuit Cooling Tower?
Learn what a closed circuit cooling tower is, how it works, its main components, advantages, applications, types, and how to choose the right closed-loop cooling solution.
Cooling Equipment Basics
What Is a Cooling Tower and How Does It Work?
Learn what a cooling tower is, how it works, main cooling tower types, key components, applications, and how to choose the right cooling solution for HVAC and industrial projects.
Cooling Equipment Basics
Cooling Tower Working Principle Explained
Learn the working principle of cooling towers, including water flow, airflow, evaporative heat transfer, wet-bulb temperature, open and closed circuit designs, and key factors affecting performance.
Cooling Equipment Basics
What Is an Evaporative Condenser?
Learn what an evaporative condenser is, how it works, its main components, applications, types, and how to choose the right evaporative condenser for refrigeration and industrial cooling systems.
Cooling Equipment Basics
What Is a Dry Cooler?
Learn what a dry cooler is, how it works, its main components, advantages, applications, types, and how to choose the right dry cooling solution for industrial and HVAC projects.
Selection & Calculation Guides Articles
Practical engineering guides for sizing, capacity, heat load, materials and project selection.
Selection & Calculation Guides
How to Calculate Cooling Tower Capacity
Learn how to calculate cooling tower capacity using water flow rate, inlet and outlet temperatures, heat load formulas, cooling range, approach, wet-bulb temperature, and practical industrial examples.
Selection & Calculation Guides
Cooling Tower Heat Load Calculation Guide
Learn how to calculate cooling tower heat load using water flow rate, inlet and outlet temperature, wet-bulb conditions, and practical engineering formulas for industrial cooling tower selection.
Selection & Calculation Guides
Cooling Tower Material Selection: FRP, Steel, Stainless Steel
Learn how to select cooling tower materials, including FRP, galvanized steel, carbon steel, and stainless steel, based on water quality, corrosion risk, climate, budget, and application.
Selection & Calculation Guides
How to Select a Cooling Tower for Your Project
Learn how to select a cooling tower based on heat load, water flow rate, inlet and outlet temperature, wet-bulb temperature, approach, range, water quality, noise, space, and material requirements.
Selection & Calculation Guides
Cooling Tower Sizing Guide for Industrial Applications
Learn how to size a cooling tower for industrial applications based on heat load, water flow rate, inlet and outlet temperatures, wet-bulb temperature, range, approach, water quality, and site conditions.
Cooling Technology Comparisons Articles
Side-by-side comparison articles to help buyers choose between cooling technologies and configurations.
Cooling Technology Comparisons
Cooling Tower vs Chiller: What Is the Difference?
Learn the difference between a cooling tower and a chiller, how they work together in HVAC and industrial systems, and how to choose the right heat rejection equipment.
Cooling Technology Comparisons
Counterflow vs Crossflow Cooling Tower: What Is the Difference?
Compare counterflow and crossflow cooling towers by airflow direction, water distribution, footprint, maintenance, efficiency, noise, applications, and selection factors for HVAC and industrial projects.
Cooling Technology Comparisons
Crossflow vs Counterflow Closed Circuit Cooling Tower
Compare crossflow and counterflow closed circuit cooling towers by airflow direction, coil design, maintenance, footprint, heat transfer performance, applications, and selection factors.
Cooling Technology Comparisons
Crossflow vs Counterflow Evaporative Condenser
Compare crossflow and counterflow evaporative condensers by airflow direction, coil arrangement, refrigeration performance, maintenance access, footprint, water distribution, and application suitability.
Cooling Technology Comparisons
Dry Cooler vs Cooling Tower: Which Cooling System Should You Choose?
Compare dry coolers and cooling towers by working principle, water consumption, energy use, maintenance, footprint, climate suitability, applications, and selection factors.
Cooling Technology Comparisons
Evaporative Condenser vs Cooling Tower: What Is the Difference?
Compare evaporative condensers and cooling towers by working principle, cooled medium, heat rejection path, applications, maintenance, water use, footprint, and selection factors.
Cooling Technology Comparisons
Forced Draft vs Induced Draft Cooling Tower: What Is the Difference?
Compare forced draft and induced draft cooling towers by fan location, airflow direction, recirculation risk, energy use, noise, maintenance, applications, and selection factors.
Cooling Technology Comparisons
Natural Draft vs Mechanical Draft Cooling Tower
Compare natural draft and mechanical draft cooling towers by airflow generation, fan power, footprint, capital cost, operation control, applications, maintenance, and selection factors.
Cooling Technology Comparisons
Open Circuit vs Closed Circuit Cooling Tower: Which One Should You Choose?
Compare open circuit and closed circuit cooling towers by working principle, water quality, maintenance, cost, efficiency, applications, and selection factors for HVAC and industrial projects.
Cooling Technology Comparisons
Wet Cooling Tower vs Dry Cooling Tower: What Is the Difference?
Compare wet cooling towers and dry cooling towers by working principle, water use, cooling performance, energy consumption, maintenance, applications, climate suitability, and selection factors.
Maintenance & Troubleshooting Articles
Maintenance, water treatment and troubleshooting guides for long-term cooling equipment performance.
Maintenance & Troubleshooting
Common Cooling Tower Problems and Solutions
Learn the most common cooling tower problems, including scaling, corrosion, biological growth, clogged nozzles, poor airflow, fan vibration, water loss, leaks, and reduced cooling performance, with practical troubleshooting solutions.
Maintenance & Troubleshooting
Cooling Tower Fan and Motor Maintenance Guide
Learn how to maintain cooling tower fans, motors, belts, gearboxes, bearings, vibration systems, and drive components to improve cooling performance and reduce downtime.
Maintenance & Troubleshooting
Cooling Tower Fill Cleaning Guide
Learn how to clean cooling tower fill, identify scaling, fouling, algae, blockage, and fill damage, and decide when to clean or replace cooling tower fill media.
Maintenance & Troubleshooting
Cooling Tower Maintenance Checklist
Use this cooling tower maintenance checklist to inspect basin, fill, nozzles, drift eliminators, fan system, water quality, corrosion, scaling, and operating performance for industrial and HVAC cooling towers.
Maintenance & Troubleshooting
Why Is My Cooling Tower Not Cooling Enough?
Learn the common reasons why a cooling tower is not cooling enough, including scaling, low water flow, poor airflow, clogged nozzles, dirty fill, high wet-bulb temperature, and improper tower selection.
Maintenance & Troubleshooting
Cooling Tower Water Treatment Basics
Learn the basics of cooling tower water treatment, including scale control, corrosion prevention, biological control, pH, conductivity, cycles of concentration, blowdown, makeup water, filtration, and maintenance.
Maintenance & Troubleshooting
How to Prevent Scaling in Cooling Towers
Learn how to prevent scaling in cooling towers through water chemistry control, blowdown management, scale inhibitors, filtration, cleaning, and proper cooling tower design.
Need help applying this guidance to a real project?
Send your heat load, flow rate, temperatures, ambient conditions and project constraints — ThermoCore engineers can help review the right direction.