Commercial Heater Installation: Insights from Hyett Refrigeration

Selecting the right commercial heater is crucial for maintaining a comfortable and energy-efficient environment. Factors such as heating capacity, brand reliability, and support services play vital roles in the decision-making process.

In the field of heating, ventilation, and air conditioning (HVAC), commercial heaters are essential components, especially in areas that experience harsh winters. These units are responsible for maintaining a comfortable and safe indoor environment for various types of commercial spaces, including office buildings, warehouses, and retail stores. Commercial heating systems need to be reliable, efficient, and capable of meeting the heating requirements of broad and diverse spaces.

We provide HVAC solutions in Harbeson, DE, offering a comprehensive range of services designed to meet different needs. Whether businesses are looking to install new air conditioning units, maintain cozy temperatures through quality heating solutions, or require specialized HVAC systems for marine environments, Hyett Refrigeration has a trusted service to fulfill a variety of needs. 

Types of Commercial Heaters

There are several types of commercial heaters available on the market, each designed to meet specific heating needs and applications. Below are detailed descriptions of four common heater types used in commercial settings.

Forced Air Heaters

Forced air heaters are commonly used in commercial environments for their efficiency and ability to distribute heat evenly. These systems operate by blowing heated air through ductwork, with the warm air emerging from vents or registers situated throughout the space. 

Radiant Heaters

Radiant heaters provide heat directly to objects and people in a room, much like the warmth of the sun. These systems are ideal for spaces where maintaining a constant temperature is essential, and they operate silently, without circulating dust or allergens. This type of heating can offer a more direct and efficient heat source, particularly useful in certain commercial settings like warehouses or large retail spaces.

Infrared Heaters

Infrared heaters work by emitting infrared light which is absorbed by objects and surfaces in a room, warming them directly. This form of heating is efficient for outdoor commercial spaces or drafty areas because the heat is not easily carried away by air movement. 

Convection Heaters

Convection heaters warm the air using an internal heating element that heats up when electric current passes through it. This hot air rises and cold air rushes in to take its place, setting up a cycle of air movement that warms the space. They are well-suited for maintaining a steady temperature in a room and can often be found in residential and commercial buildings alike. 

Energy Sources

Selecting the right energy source for commercial heaters is crucial for operational efficiency and cost-effectiveness. Below are the primary types of energy sources used in commercial heating systems.

Electric Heaters

Electric heaters convert electrical energy directly into heat through the use of resistive elements. These units can be highly efficient, with nearly 100% of the electrical energy being converted to usable heat. They are often easy to install and maintain, making them a suitable choice for a variety of commercial applications.

Gas Heaters

Gas heaters operate by burning natural gas to produce heat. They are typically known for their rapid heating ability and are often more cost-effective than electric heaters in regions where gas is inexpensive. Commercial establishments value gas heaters for their durability and potential for large-scale heating solutions.

Oil-Fired Heaters

Oil-fired heaters use the combustion of fuel oil to generate heat. They are less common than gas and electric heaters but can be advantageous in areas lacking natural gas infrastructure. Their efficiency and heat output make them a viable option for certain commercial settings.

Propane Heaters

Propane heaters burn propane gas to create heat, similar to natural gas heaters. Propane is a popular choice for areas that do not have natural gas service because it can be stored in tanks on-site. These heaters are known for their portability and flexibility in placement within commercial spaces.

Heating Efficiency and Performance

In the realm of commercial heating, efficiency and performance are paramount. Businesses must incorporate systems that provide maximum thermal output while adhering to high energy efficiency standards to ensure optimal heat distribution.

Thermal Output

Thermal output is a critical factor to consider for commercial heaters. It measures the total heat energy emitted by a heating unit and is typically quantified in British Thermal Units (BTUs). A suitable thermal output ensures a commercial space is heated effectively.

Energy Efficiency Ratings

Commercial heaters come with energy efficiency ratings, such as the Annual Fuel Utilization Efficiency (AFUE) and Seasonal Energy Efficiency Ratio (SEER). These ratings help determine how much fuel or energy is converted into usable heat, guiding businesses towards more cost-effective and environmentally friendly options.

  • AFUE: Represents the percentage of fuel converted to heat in a year.
  • SEER: Indicates the cooling output over a typical cooling season divided by the energy consumed.

Heat Distribution

Proper heat distribution is just as important as the heating unit's output and efficiency. Distribution systems should deliver consistent heat throughout the commercial space, ensuring comfort and preventing energy wastage. These systems include ductwork, radiators, and underfloor heating solutions, each suitable for different commercial environments.

Installation Considerations

Choosing the right installation provider for commercial heaters is crucial. It ensures efficiency, safety, and longevity of the system. Factors such as space allocation, ventilation, and electrical requirements are key considerations during installation.

Space Requirements

Commercial heating systems require adequate space for installation and operation. Specific dimensions depend on the type and size of the heater. For example, a large furnace would need a room with sufficient clearance from combustible materials and easy access for maintenance.

Ventilation Needs

Proper ventilation is essential for safe and efficient heater operation. This could include ductwork for forced-air systems or flues for gas heaters. Each type has certain ventilation standards that must be met to ensure compliance with safety regulations.

Electrical Specifications

Electrical specification is crucial for the operation of any commercial heating system. The power supply must match the heater’s requirements, including voltage and amperage. A detailed inspection by a qualified professional ensures that electrical systems are correctly configured, preventing hazards and ensuring optimal performance.

Commercial Heater Controls

Managing commercial heating systems efficiently requires advanced control mechanisms to maintain comfortable temperatures, ensure energy efficiency, and provide flexible scheduling. Key controls include thermostats, timers, and zone controls, each serving a specific function within the heating regulation process.


Thermostats act as the command center for heater operations. They monitor ambient temperatures and trigger heating cycles as needed to match the set-point temperature. Newer models offer digital interfaces and programmable settings, allowing precise temperature management and automated adjustments based on time or occupancy levels.


Timers are crucial for implementing a heating schedule that aligns with business operations. They enable heaters to switch on or off at predetermined times, ensuring spaces are heated only when necessary. This not only contributes to comfort but also reduces energy waste and operational costs.

Zone Controls

Zone controls divide a space into different areas, each with independent temperature settings. This allows for targeted heating where and when it's needed, improving both comfort and energy efficiency. Systems with zone controls can cater to varying heating needs of different rooms and prevent heating unoccupied spaces.

Safety Features

In the realm of commercial heating, safety features are paramount to ensure the secure operation of heating systems. Three critical safety components commonly integrated include overheat protection, cool-to-touch exteriors, and tip-over switches.

Overheat Protection

Overheat protection mechanisms are designed to automatically shut down the heater if internal temperatures exceed safe levels. This feature prevents potential fire hazards and damage to the heater's components.

Cool-to-Touch Exterior

A cool-to-touch exterior is essential in a commercial setting to reduce the risk of burns upon contact. This safety characteristic is particularly beneficial in environments where clients and staff are in close proximity to heating equipment.

Tip-Over Switches

Tip-over switches instantly power down the heater if it is accidentally knocked over, mitigating the risk of fire in the busy workplace. 

Maintenance and Servicing

Proper maintenance and efficient servicing are crucial for the longevity and performance of commercial heaters. From routine check-ups to replacement parts, let's explore the essentials for keeping heating systems at their best.

Regular Maintenance

Regular maintenance is vital to ensure a commercial heater operates efficiently. It usually involves the cleaning of filters, checking for blockages in the vents, and inspecting the heat exchanger for signs of wear or corrosion. 

Professional Servicing

Commercial heaters should be serviced by a professional to ensure all components are functioning correctly. Professional servicing may include more in-depth tasks such as testing safety controls, inspecting electrical connections, and assessing overall system efficiency. 

Replacement Parts

Over time, certain parts of a commercial heater may need replacement. High-quality replacement parts are essential to maintain efficiency and prolong the life of the heating system. 

Regulations and Compliance

When installing or servicing commercial heating systems, adherence to various regulations and compliance standards is paramount for safety, environmental protection, and legal operation.

Building Codes

Commercial heating installations must conform to specific building codes which are sets of regulations governing the design, construction, alteration, and maintenance of structures. They ensure that the systems are appropriate for the building’s use, layout, and location. For example, commercial heaters require proper ventilation and clearance from combustibles, as dictated by the local building codes.

Safety Standards

Safety standards in commercial heating involve guidelines and practices that prevent accidents and ensure the health of occupants is not compromised. Compliance commonly includes installation details such as:

  • Secure mounting of heating units to withstand daily use and prevent displacement.
  • Regular inspections to detect and remediate hazards like gas leaks or electrical faults.

Environmental Regulations

Environmental regulations aim to reduce the ecological impact of heating systems. Key points include:

  • The selection and use of eco-friendly refrigerants in systems.
  • Adherence to emissions standards to minimize pollutants.
  • Implementation of energy-efficient technologies, such as geothermal heat pumps, which Hyett Refrigeration installs to leverage the Earth's natural heat.

Selecting a Commercial Heater

Selecting the right commercial heater is crucial for maintaining a comfortable and energy-efficient environment. Factors such as heating capacity, brand reliability, and support services play vital roles in the decision-making process.

Assessing Heating Needs

Before choosing a commercial heater, it is imperative to evaluate the specific heating requirements of the space. This includes considering the square footage, ceiling height, insulation quality, and the building's use. Accurate assessment ensures that the heater provides adequate warmth without wastage of energy.

Brand and Model Comparison

One should compare brands and models to determine which offer the best combination of features, efficiency, and price. Important factors to evaluate include:

  • Heating output (measured in BTUs)
  • Fuel type (e.g., gas, electric, oil)
  • Energy efficiency ratings
  • Advanced features such as programmable thermostats or variable speed blowers

Warranty and Support

The heater's warranty and the manufacturer's support services are critical in safeguarding the investment. Look for:

  • Length of warranty
  • What the warranty covers (e.g., parts, labor)
  • Availability of customer support
  • Accessibility to repair and maintenance services

For businesses in Delaware, our team at Hyett Refrigeration is a trusted provider of commercial heating and cooling services. Get in touch to discuss your options.

Air Con Repair & Installation
Heating Maintenance
Indoor Air Quality
Marine HVAC Services
Geothermal Pumps
We're the best in Delaware

Call Us Today