Cutting 12-Hour Simmering Costs by 50%: The Energy Advantage of Commercial Induction Stock Pot Burners
5-year Warranty | 2-year Free Exchangeable | 1-year Free Return
AT Cooker Executive Insight: Making great bone broth, pho, or ramen stock is a game of patience—often requiring 12 to 24 hours of continuous simmering. For restaurant owners, this patience comes with a painful price tag in utility bills. But what if you could cut that cost in half? By switching to AT Cooker Commercial Induction Stock Pot Burners, kitchens are achieving massive gains in commercial induction stock pot burner energy efficiency. We break down the math of how high-tech heating saves you thousands annually.
In the culinary world, flavor costs money. Specifically, the long, slow extraction of collagen from bones requires constant heat input. For decades, gas “Low Boy” burners have been the standard. They are rugged, simple, and incredibly inefficient.
When you run a 100,000 BTU gas burner for 12 hours, you are paying to heat your kitchen, your hood vents, and the air—with only a fraction of that money actually cooking the soup. With rising natural gas prices and stricter carbon regulations, the math of gas is breaking down.
At AT Cooker, we engineer heavy duty induction soup stove solutions that flip this equation. By delivering 95% efficiency, we turn the long simmer from a financial drain into a competitive advantage.
Commercial Kitchen Equipment -from AT Cooker
- As a brand manufacturer of the professional commercial induction cooking equipment, AT Cooker has responded to restaurants’ & hotels’ needs and research normative commercial cooking equipment using the very latest induction technology.
- These seamless, real commercial quality commercial cooking equipment provides us with the opportunity to incorporate equipment of our choice into one seamless, multipurpose cooking equipment creating an efficient, low cost, safe, green and sustainable commercial kitchen. We have standerd equipment can service many commercial kitchens.
- AT Cooker always offers professional service. From material, design, to producing, we focuse on quality, performance and reliability to ensures the best solution is delivered for each and every one of our customers. Have a commercial kitchen? We will be one of your best partners.
Work Voltage
| Single-Phase | Three-Phase |
|---|---|
| 120V, 220V | 208V/ 240V, 380V, 480V |
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| US | UK | Germany | France |
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| Italy | Spain | Belgium | Bulgaria |
1. The Mathematics of 95% Efficiency: Why Gas Burners Waste Money During Long Simmers
When you boil stock for 12 hours, efficiency is everything. A standard atmospheric gas burner operates at roughly 40-45% thermal efficiency. This means that for every $1.00 of gas you burn, $0.60 is used just to heat the kitchen air, and only $0.40 actually heats the soup.
An AT Cooker Induction Stock Pot Burner operates at 95% efficiency. Almost every watt of electricity you pay for is transferred directly into the stainless steel pot via magnetic friction. Over a 12-hour cycle, this efficiency gap compounds, resulting in massive operational savings.
2. Eliminating the “Heat Tax”: How Induction Drastically Reduces Kitchen HVAC Cooling Loads
That 60% of wasted heat from gas doesn’t just vanish; it becomes a burden on your HVAC system. In summer, your air conditioning has to work double-time to remove the waste heat generated by your soup burners.
❄️ The Cool Kitchen Effect
By switching to induction, you remove this “Sensible Heat Load.” An induction kitchen is typically 5-10 degrees cooler. This means you save money twice: once on the cooking fuel, and again on the electricity required to cool the kitchen.
3. The “Always-On” Gas Pilot Light: Calculating the Hidden Annual Expense of Idle Equipment
Many commercial gas burners rely on pilot lights that burn 24/7. Even when the kitchen is closed, that tiny flame is costing you money. Furthermore, chefs often leave gas burners on “low” during prep time to avoid the hassle of re-lighting them.
Induction consumes virtually zero energy in standby. When you remove the pot, the power cuts. When the timer finishes, the power cuts. There is no idle waste, which significantly impacts reducing restaurant utility bills.
4. Precise Low-Power Holding: Maintaining 90°C Without Constant Boiling Energy Spikes
Bone broth shouldn’t boil violently; it should simmer gently at around 90-95°C to extract collagen without making the soup cloudy. Gas valves are imprecise. It is hard to dial in a “barely simmering” flame without it blowing out.
Our heavy duty induction soup stove features digital power levels. You can set it to Level 2 or 3, providing a steady, gentle pulsed heat that maintains the exact temperature required for clear, high-quality broth without wasting energy on an unnecessary rolling boil.
5-year Warranty | 2-year Free Exchangeable | 1-year Free Return
5. Thermal Inertia Dynamics: Leveraging Retained Heat to Lower Electricity Consumption
Commercial stock pots are heavy and hold heat well. Once a 100-liter pot reaches temperature, it acts as a thermal battery.
Induction technology works with this physics. Once the target temperature is reached, the AT Cooker smart inverter cycles power delivery. It might only need to engage for 10 seconds every minute to maintain the simmer, drawing minimal electricity while the thermal mass of the pot does the rest of the work.
6. Speed-to-Boil: Reducing the Duration of the Initial High-Energy Heating Phase
The most energy-intensive part of the process is bringing cold water to a boil. With a 15KW or 25KW induction coil, this phase is drastically shortened compared to gas.
If induction brings 100L of water to a boil in 30 minutes, while gas takes 60 minutes, you have saved 30 minutes of peak energy consumption right at the start of the day. This speed also boosts kitchen productivity.
7. Comparing Hourly Operating Costs: 15KW Induction vs 100,000 BTU Gas Burner
Let’s look at the numbers. Assuming electricity costs $0.12/kWh and Natural Gas costs $1.00/therm:
- Gas (100k BTU): ~1 Therm/hr = $1.00/hr. Efficiency loss means effective cooking cost is higher.
- Induction (15KW): 15 kWh at full power = $1.80/hr. BUT, for simmering, you only run at ~20% power (3KW) = $0.36/hr.
While electricity per unit might be higher, the induction vs gas soup cooker cost advantage comes from the fact that induction rarely needs to run at full power, whereas gas often requires a higher setting to maintain the same heat due to waste.
8. The Role of Magnetic Pot Coupling in Minimizing Energy Loss to the Environment
In induction, the “burner” doesn’t get hot; the pot does. The magnetic coupling ensures that 100% of the energy generation happens inside the steel base of the stock pot.
There are no flames licking up the sides of the pot (wasted heat). This focused energy transfer means you aren’t paying to heat the air gap between the burner and the pot.
9. Reduced Evaporation Rates: Saving Energy by Minimizing Water Refill Requirements
Because gas is hard to control, pots often boil too vigorously, leading to excessive evaporation. Chefs have to constantly add cold water, which kills the boil and requires more energy to reheat.
With precise induction control, you can maintain a “smile” simmer (gentle bubbles) with the lid on. This reduces evaporation, preserves the volume of your broth, and eliminates the energy cost of reheating added water.
10. The “Smart Inverter” Advantage: Continuous Low-Frequency Heating vs. Inefficient On-Off Cycling
Cheap induction units use “Bang-Bang” controls (On/Off cycling) to simulate low heat. This creates uneven cooking.
AT Cooker uses advanced Smart Inverters that can modulate the frequency. This allows for continuous, low-power heating. It’s like dimming a light rather than flicking the switch on and off. This smooth delivery is more energy-efficient and better for the longevity of the electronics.
11. Maximizing Broth Extraction Efficiency While Minimizing Wattage Draw for “Lao Huo Tang”
For traditional “Lao Huo Tang” (Old Fire Soup), the goal is extraction. The gentle, consistent micro-vibrations caused by the magnetic field actually help agitate the water molecules at a microscopic level, potentially aiding in flavor extraction.
This allows chefs to achieve the same depth of flavor in slightly less time or with lower heat settings, further optimizing the commercial bone broth equipment efficiency profile.
| Cost Factor | Gas Burner | AT Cooker Induction |
|---|---|---|
| Energy Efficiency | 40% (Low) | 95% (High) |
| Idle Cost | High (Pilot Light) | Zero |
| HVAC Load | High Waste Heat | Minimal |
| Simmer Control | Difficult | Precise |
5-year Warranty | 2-year Free Exchangeable | 1-year Free Return
Final Thoughts from AT Cooker
Cutting your simmering costs by 50% isn’t magic; it’s modern engineering. By removing the waste of gas combustion and leveraging the precision of induction, you can transform the economics of your soup station.
With stock available in the USA, Germany, France, UK, Belgium, Italy, Spain, and Bulgaria, AT Cooker is ready to upgrade your kitchen. Start saving on every batch of broth. Visit our About Us page to learn more about our heavy-duty solutions.
