Description
TH-DF500 Square Ice Machine – 500 lb Large Square Cube Maker (Air-cooled)
Overview and Features
The Naixer TH-DF500 is a modular large square ice cube machine engineered for high-volume bars, hotels, banquet halls, and premium restaurants where ice quality directly impacts revenue. It produces up to 500 lbs (185 kg) of crystal-clear, slow-melting square ice per day—each cube measuring 28×28×32mm—making it the ideal choice for operations that serve premium spirits, craft cocktails, and high-margin beverages.
In the foodservice industry, ice is more than a convenience—it is a daily operational necessity. From restaurants and bars to hotels, cafés, catering kitchens, and supermarkets, a reliable commercial square ice machine directly affects beverage quality, service speed, and customer satisfaction. Square ice cubes are widely preferred in commercial environments because they offer uniform shape for attractive presentation, slow melting to preserve beverage taste, efficient storage with minimal wasted space, and strong structure that withstands high-volume service.
A commercial square ice cube maker is more than just a cooling device—it is a precision-engineered system that ensures reliable, hygienic, and efficient ice production. Naixer‘s TH-DF500 combines precision thermal management, mechanical reliability, and automated operation to meet the demanding needs of professional environments.
TH-DF500 Product Specification
Key Features:
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500 lb (185 kg) Daily Production: Enough for hundreds of premium whiskey pours, craft cocktails, and iced beverages per shift—engineered for operations that cannot afford to run out of large cubes during peak service. A commercial square ice cube maker is a strategic investment for efficiency, quality, and reliability in professional environments.
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Large Square Ice Cubes (28×28×32mm): Crystal-clear, solid, and slow-melting. Uniform cube formation reduces unnecessary freezing cycles, lowering electricity consumption while preventing beverage dilution and maintaining consistent flavor. The square cube shape melts very slowly, chilling beverages with minimal dilution.
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Air-cooled or Water-cooled Options: Choose air-cooled for easy installation in well-ventilated areas, or water-cooled for maximum efficiency in hot kitchens or confined spaces. Machines designed for efficient low-temperature evaporation can produce solid ice cubes even in demanding environments.
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R290 Refrigerant: Environmentally friendly hydrocarbon refrigerant with excellent energy efficiency and low global warming potential. As of January 1, 2026, self-contained air- and water-cooled ice machines that produce 1,000 lbs of ice or less must use R290 refrigerant under the EPA‘s Technology Transition Rule. The TH-DF500 is fully compliant and future-ready.
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Durable Stainless Steel Construction: Robust stainless steel exteriors and food-grade internal components provide durability, corrosion resistance, and easy cleaning.
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One-Touch Cleaning: Self-cleaning programs reduce labor involvement and downtime, improving overall operational efficiency. The automated cleaning cycle handles descaling and sanitizing with a single button press.
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Modular Design: The ice-making head sits on a separate storage bin, allowing flexible installation. Pair different bin sizes, install components in different locations, or scale capacity as demand grows without replacing the entire system.
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ETL, CE & ISO Certified: Meets international safety and quality standards for commercial foodservice equipment. Many authorities having jurisdiction require NSF certification for ice machines, dispensers, and bins—non-NSF equipment is frequently rejected at inspection, regardless of performance. The TH-DF500 is engineered to meet these rigorous compliance standards, backed by a 3-year comprehensive warranty on the entire machine.
Why Square Ice Is the Smart Commercial Choice
In high-volume foodservice environments such as restaurants, hotels, bars, catering kitchens, and cafeterias, ice is not just an accessory—it is an essential part of daily operations. Square ice cubes are one of the most popular formats in foodservice, and their uniform shape provides several critical advantages: slow melting rate that preserves drink flavor, clean and professional presentation, efficient storage with minimal air gaps, and strong structure suitable for high-demand service.
Advanced commercial square ice machines use enclosed spray ice-making systems to ensure consistent freezing and cube formation. The TH-DF500 builds on this engineering principle with precision temperature control—advanced thermostatic and sensor feedback loops maintain freezing conditions within narrow tolerances to avoid incomplete or malformed cubes. Controlled water circulation ensures the correct ice density, clarity, and hygiene, minimizing impurities and air bubbles.
For premium spirits and craft cocktails, the melt rate of the ice directly affects the guest experience. Large square cubes have less surface area relative to their volume than smaller or irregular shapes, which means they chill without drowning the spirit. Square cubes retain their shape and temperature longer, preventing beverage dilution and maintaining consistent flavor. That consistency is what keeps guests ordering a second round instead of switching to beer.
Designed for High-Volume Commercial Operations
The TH-DF500 is purpose-built for environments where square ice quality and production capacity directly impact business performance. Machines capable of operating efficiently in demanding environments are especially suitable for busy kitchens or hot climates. Proper airflow design and durable construction ensure stable performance even under demanding conditions.
| Industry | Application |
|---|---|
| Premium Whiskey Bars & Cocktail Lounges | Precision cubes maintain cocktail balance and visual appeal over long service periods. Large square ice supports premium pricing and protects the flavor integrity of high-margin spirits. |
| Hotels & Resorts | Banquet service, lobby bars, poolside bars, and floor-by-floor ice dispensers. 500 lb daily output handles hundreds of guests without interruption. |
| Large Restaurants & Nightclubs | High-volume beverage stations and server wells. Square ice keeps drinks cold and consistent from first pour to last call. |
| Convention Centers & Event Venues | Massive ice demand for catered events, beverage stations, and back-of-house prep. The TH-DF500 delivers industrial-scale production. |
| Catering Kitchens | Reliable, continuous ice supply for off-site events where ice quality reflects directly on the brand. |
When selecting a commercial square ice machine, always choose a model with slightly higher capacity than your estimated need to avoid shortages during peak hours. The TH-DF500‘s 500 lb daily output provides ample headroom for operations that serve hundreds of guests per shift.
TH-DF500 Square Ice Machine — Frequently Asked Questions
How much ice does the TH-DF500 produce per day?
Up to 500 lbs (185 kg) of large square ice cubes per 24 hours under standard operating conditions. To determine the right capacity for your business, consider the average number of customers served daily, types of beverages offered, peak operating hours, and seasonal demand fluctuations. It is generally recommended to select a machine with slightly higher capacity than your estimated daily requirement to prevent shortages during peak times.
What size are the square ice cubes from this machine?
Each large square cube measures 28 × 28 × 32 mm—engineered for the slowest possible melt rate in premium spirits and craft cocktails. Cube dimensions and density directly affect melt rate, beverage dilution, and visual appeal.
Is the TH-DF500 air-cooled or water-cooled?
Both options are available. Air-cooled is easier to install in well-ventilated spaces; water-cooled offers consistent performance in hot or confined kitchens where ambient temperatures may affect air-cooled efficiency. Machines designed for efficient low-temperature evaporation can produce solid ice cubes even in demanding environments.
What electrical power does the TH-DF500 require?
220V / 50Hz / 1-Phase, with power consumption approximately 1,470W. Always verify your site‘s electrical capacity before installation.
What refrigerant does the TH-DF500 use?
R290 refrigerant, an environmentally friendly hydrocarbon with excellent energy efficiency and low global warming potential. As of January 1, 2026, self-contained air- and water-cooled ice machines that produce 1,000 lbs of ice or less must use R290 refrigerant under the EPA’s Technology Transition Rule. The TH-DF500 is fully compliant.
What warranty comes with the TH-DF500?
3 years parts and labor on the entire machine, backed by Naixer‘s global service network across 100+ countries.
How often should I clean the TH-DF500?
Naixer recommends deep cleaning every 6 months using the One-Touch Cleaning cycle. Automatic cleaning functions reduce labor involvement and minimize downtime. Weekly exterior wipe-downs and quarterly air filter cleaning help maintain peak performance between deep cleans.
Can I produce other ice types with this machine?
No—the TH-DF500 is specifically engineered to produce large square ice cubes (28×28×32mm) . For standard cube, crescent, or nugget ice, explore other Naixer product lines.






