This is not just an energy question
When roasters ask us about electric vs gas, they usually frame it as a fuel cost comparison. But the choice between electric and gas heating affects far more than your utility bill. It changes where you can install, how consistent your roasts will be, what permits you need, how your insurance works, and what kind of space you can operate in. Here is how the two compare across every dimension that matters.
Installation and permitting
A gas roaster needs a gas line run to the machine, ventilation systems sized for combustion byproducts (not just roast smoke), flame safety systems, and permits that cover open-flame equipment. In many municipalities, this means fire department inspections, specific hood requirements, and zoning restrictions.
An electric roaster like the Typhoon skips all of that. No gas line, no combustion ventilation, no flame safety hardware. You still need exhaust for roast smoke and chaff, but the requirements are simpler. The permitting process is faster in most jurisdictions because you are not dealing with fire code complications.
For roasters setting up in urban storefronts, shared commercial kitchens, food halls, or mixed-use buildings, this can be the difference between a location being viable or not. Many landlords and building codes simply do not allow gas-fired equipment in certain spaces.
Operating efficiency
This is where the numbers get interesting. Gas burners in a typical drum roaster operate at 40-60% thermal efficiency. A significant portion of the energy goes up the exhaust stack as waste heat. The Typhoon’s electric heating elements operate at 95% efficiency, and the integrated air recycling system recaptures heat that would otherwise be lost. The result: 0.3 kWh per kg of roasted coffee on a Typhoon, compared to 0.85 kWh/kg or more on a gas drum roaster.
Even in areas where electricity costs more per unit than natural gas, the per-kilogram operating cost on a Typhoon is typically lower because of that efficiency gap. Over a year of production roasting, the savings are real.
Roast consistency
Electric heating elements deliver precise, repeatable temperature output. You set a power level, you get that power level. Every time. Gas burners are subject to fluctuation from gas line pressure changes, ambient temperature and humidity, draft effects from doors opening or HVAC cycling, and the gradual degradation of burner components. Experienced gas roasters learn to compensate for these variables, but the point is that you should not have to.
On a Typhoon, the same profile produces the same roast, batch after batch. The software controls heater output and airflow with precision that a gas valve cannot match. If you are trying to scale a roasting operation and maintain quality across hundreds of batches per week, that consistency matters.
Safety
No open flame means a different risk profile. The Typhoon has no combustion byproducts (no CO, no NOx), cooler external surfaces than a gas drum roaster, and integrated spark protection in the cyclone. Insurance underwriters look at these things. Several Typhoon owners have told us their insurance was simpler to arrange and less expensive than quotes they got when specifying gas equipment.
Location flexibility
The combination of simpler permitting, no gas infrastructure, lower emissions, and a safer operational profile means the Typhoon can go in places where a gas roaster cannot. We have customers roasting in downtown retail spaces, inside cafes, in food production facilities with strict safety requirements, and in buildings where gas service is not available at all.
The one thing to verify
The Typhoon requires three-phase 380-400V power. This is standard in most commercial and industrial spaces in the US. If you are looking at a space that currently has single-phase power, three-phase can usually be installed by your utility company or through a phase converter, but you should verify this early in your site selection process. For a cafe in a residential or light-commercial building, have your electrician confirm the panel and service capacity before signing a lease.
The bottom line
Gas roasters have been the standard for over a century, and they still produce great coffee. But electric convection roasting removes a long list of complications, from installation to ongoing operation, while giving you better efficiency and tighter control. If you are starting from scratch or planning a new location, electric is worth serious consideration.
Not sure what your space can support? Contact us for a site assessment. We will help you figure out the power situation and recommend the right Typhoon model for your production goals.
