Whether you run a five-star restaurant or a small town catering business, you know that having the right commercial kitchen equipment is essential for daily operations. But have you ever considered the power supply your restaurant or business needs?

As a restaurant or business owner, you need equipment that’s efficient, affordable, long-lasting, and will meet daily customer demands. The way you power your equipment plays a key role in overall performance. If you want to know the right way to power your kitchen equipment, check out the guide below.

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How Is Commercial Kitchen Equipment Different Than Non-Commercial Kitchen Equipment?

Restaurant electrical requirements are different from household electrical requirements. While non-commercial kitchen equipment can run on just 120 volts of power, commercial kitchen equipment requires at least 208 volts to operate at full capacity due to its larger size and higher output.

Common Types of High-Voltage Restaurant Equipment

Commercial food preparation equipment is high-voltage, meaning it requires more voltage than non-commercial food preparation equipment to operate. Voltage is what enables electricity to flow along a current and power each piece of equipment.

high voltage commercial kitchen equipment

Common high-voltage equipment that restaurants use include, but are not limited to:

  • Hobart mixers
  • Rotisseries
  • Coffee grinders
  • Ice cream machines
  • Wine presses
  • Pizza ovens
  • Multipurpose ovens
  • Refrigeration units
  • Blenders
  • Slicing/cutting machines
  • Food processors
  • Air conditioning units
  • Boilers
  • Steamers
  • Griddles
  • Fryers

Why Power Supply Matters for Commercial Kitchen Equipment

Here are the top five reasons why having the appropriate power supply for your commercial kitchen equipment is essential.

1. Safety

Electricity isn’t something to mess with. Having the wrong power supply for your equipment or vice versa can result in potentially harmful electrical issues. Equipment that’s compatible with its power supply protects the equipment and its users.

2. Customer Service

Having the right power supply prevents your equipment from breaking down at inconvenient times—which, for restaurants, is practically anytime. Functioning equipment will keep your customers happy.

3. Cost

Having the proper power for your equipment will prevent it from overworking and wearing down prematurely, which will reduce breakdowns and extend its longevity. Long-lasting equipment is more cost-effective because it provides a return on your investment and prolongs the need for repairs and replacements.

4. Efficiency

Equipment that’s incompatible with its power supply will wear down quicker and break down more often, ultimately shortening its lifespan. Equipment that’s compatible with its power supply will operate at peak efficiency.

5. Reliability

Your kitchen relies on properly functioning, adequately-powered equipment. Without those two features, you can’t stay open for business. The proper power supply will ensure your equipment runs smoothly for years to come.

busy restaurant kitchen

Using Three-Phase Power for Restaurant Equipment

When it comes to utility power, there are two phase types: single-phase and three-phase. Let’s break down each type.


Single-phase power is the standard power type supplied by utility companies. It’s characterized by a circuit that’s powered by a single alternating voltage. It consists of one ground line and one hot line. Any equipment that is 120 volts is always single-phase—like household appliances.


Three-phase power, on the other hand, is characterized by a circuit that has three alternating current sources rather than just one. It also consists of one ground line and three hot lines. As a result, three-phase power is stronger and more reliable than its single-phase counterpart. It’s also extremely versatile because it’s compatible with all types of commercial kitchen equipment.

Benefits of Using a Phase Converter to Power Commercial Kitchen Equipment

Since utility providers typically only supply single-phase power, commercial kitchens rely on devices like phase converters to power their kitchen appliances. This piece of equipment converts the single-phase utility power into three-phase power, which is stronger and more reliable.

A quality rotary phase converter will meet all your commercial kitchen power requirements. Here are some benefits you’ll enjoy.

  • Reliable operation
  • Enhanced efficiency
  • Greater cost savings on your utility bill
  • Fewer equipment breakdowns
  • Prolonged equipment repairs and replacements

Buy With Confidence at Phoenix Phase Converters

Do you need reliable three-phase power to operate your commercial kitchen equipment? Phoenix Phase Converters has solutions for all your three-phase power needs.

Our single-phase to 3-phase converters are built to last. Thanks to our unmatched product quality and customer service, you can buy with confidence every time. Browse our phase converter collection today to find the product you need.

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