Quick Summary
- The real cost of a coffee roaster isn’t the purchase price; it’s how quickly the machine pays off and how much profit it generates over time.
- A drum roaster with a lower initial price often becomes more costly once you factor in defects, limited productivity, higher energy consumption, downtime, and increased fire risk.
- Electric convection roasters like Typhoon offer clear advantages: up to 6 batches per hour, no cooldown time, approximately 0.3 kWh per kilogram, a cleaner cup with fewer defects, and a fire-safe electric design.
- In a sample scenario with a coffee shop roasting 30 kg per week, a Typhoon 2.5 PRO can achieve payback in roughly 13.6 months and then go on to generate tens of thousands of euros in additional margin.
- You don’t need spreadsheets to run the numbers; simply use the Typhoon ROI Calculator at https://roi-typhoon.vercel.app/, enter your weekly volume and costs, and see your projected payback period before you invest.

Buying a coffee roaster is one of the biggest investments you’ll make for your business.
That’s why the first question almost everyone asks is:
“How much does the roaster cost?”
It’s a fair question, but it’s not the one that determines whether this machine will help your business grow or quietly become a costly mistake.
The smarter question is:
“How quickly will this roaster pay off, and how much profit will it generate afterward?
In this article, we’ll explain how to evaluate ROI for coffee roasters, why the cheapest machine often ends up being the most expensive over time, and how to use the Typhoon ROI Calculator to estimate your own payback period in just a few minutes.
What ROI and Payback Period Really Mean for a Roaster
Let’s keep it simple.
- Return on Investment (ROI) indicates how much profit an investment generates compared to its cost.
- Payback period shows how many months it takes for the investment to earn back what you spent.
For roasting equipment, many financial models estimate a payback period of 2 to 3 years, depending on volume, costs, and efficiency.
That’s not bad, but it also means that if you choose the wrong technology, you could be tied to an underperforming setup for years.
The point is that you’re not just buying steel and electronics; you’re investing in a profit-generating machine. The real cost of a roaster lies in how quickly (or how slowly) it transforms green coffee and energy into profit.
Why the Cheapest Roaster Often Ends Up Being the Most Expensive
On paper, a cheaper drum roaster might seem attractive: lower price, familiar technology, and perhaps even a touch of “old-school charm.”
However, when you consider total ROI, five hidden factors often matter more than the initial price.
1. Defects and wasted coffee
Scorching, tipping, and uneven development are not just “quirks of character.” They represent lost margin.
- You discard part of the batch.
- Or worse, you serve it, and your brand reputation suffers.
In a traditional drum roaster, where beans have more contact with overheated metal, localized hotspots and defects are more likely. Typhoon’s 100% convection roasters keep the beans rotating in a controlled stream of hot air, minimizing contact with hot metal and allowing you to roast cleaner, defect-free coffee batch after batch
Fewer defects = more bags sold at full price = faster payback.
2. Productivity and throughput
If your roaster can handle only a few batches per hour or requires long cooldowns, it can slow down your entire operation.
Typhoon roasters are designed for high productivity, offering:
- Up to 6 batches per hour,
- No cooldown between roasts,
- And roughly 2× productivity compared with traditional drum roasters of the same nominal capacity.
That extra capacity doesn’t just make life easier. It changes the business math.
- You can serve more wholesale accounts,
- Say “yes” to bigger orders,
- And expand without immediately purchasing a second machine.
3. Energy costs and fuel type
Energy is one of the most predictable, and most underestimated, components of roaster ROI.
Traditional gas drum roasters heat large amounts of metal and air with an open flame, resulting in wasted energy and higher bills. Even other convection roaster manufacturers highlight that their machines use significantly less fuel than classic drum roasters because they recirculate hot air instead of constantly reheating everything.
Typhoon takes a different approach from the start:
- Fully electric,
- Convection-only heating,
- Energy consumption of approximately 0.3 kWh per kilogram of coffee roasted.
This means more of the energy you pay for goes directly into the beans, not into heating the drum, chimney, and surrounding metal.
4. Downtime, maintenance, and service
A roaster that breaks down at the wrong moment is more than a headache. It can lead to:
- Unfulfilled orders,
- Lost wholesale clients,
- Staff waiting instead of working.
Professional roasters prioritize service, spare parts availability, and remote diagnostics for a reason. Typhoon roasters are designed for easy access and maintenance, with reliable service and remote monitoring, ensuring ongoing support long after the purchase.
When calculating ROI, ask yourself:
“How much does one week of downtime cost my business?”
For most roasteries, that amount far exceeds any small difference in the initial purchase price.
5. Safety and fire risk
Open-flame, gas-powered drum roasters carry a significant risk of fire, especially when chaff builds up or aggressive roasting curves are used. Some manufacturers even include built-in water suppression systems in the drum and cyclone because fires occur often enough to justify the feature.
Typhoon roasters are electric, convection-based, and designed for safety. With no open flame, cooler metal surfaces, and integrated spark protection in the cyclone, there is less risk of accidents and fire, helping to protect your roaster from unexpected repair or renovation costs.
A Simple Tool for Calculating Roaster Payback
Evaluating a roaster investment is easier than you might think. Start with three simple questions:
- How much coffee do I use or plan to roast per month?
– in-house consumption + production for sales. - What is my margin per kilo when I roast myself vs buy roasted coffee?
– Margin = retail price – (green coffee + roasting costs per kg). - What fixed costs will the roaster add?
– Financing payments, extra staff (if needed), extra rent, etc.
Then use a basic payback formula:
Payback period (months) = Cost of the roaster / (Monthly retail profit + Monthly savings from roasting in-house − Additional fixed costs)
This is exactly what the Typhoon ROI Calculator does for you, with a clearer interface and without the need for spreadsheets.
Example: A Small Coffee Shop Moving to In-House Roasting
Let’s take a look at an example using the Typhoon ROI Calculator.
Imagine you run a coffee shop that:
- Uses 30 kg of coffee per week in total:
– 10 kg for in-house consumption,
– 20 kg for retail and wholesale sales. - Currently buys roasted coffee from a supplier at €15.00 per kg.
- Sells your own roasted coffee (retail/wholesale) at €25.00 per kg.
- With in-house roasting, your total cost (green coffee, energy, labor, packaging, etc.) is €8.00 per kg.
When you enter these numbers into the Typhoon ROI Calculator and choose the Typhoon 2.5 PRO as your machine, you will see results approximately as follows:
- Annual retail profit: ~€17,680
- Annual savings from roasting in-house compared to buying roasted coffee: ~€3,640
- Total annual benefits: ~€21,320
- Roaster investment: ~€24,100
- Payback period: ~13.6 months
In other words, in this realistic “30 kg per week” scenario, a small coffee shop recoups the cost of a Typhoon 2.5 PRO in just over a year and then continues to generate tens of thousands of euros in additional margin in the following years.
Compared to the more typical 2 to 3 year payback often cited for commercial roasting equipment, the difference in total ROI over the long term becomes clear.
How Electric Convection Transforms the ROI Equation
Why does the payback period improve so dramatically when switching to a modern electric convection roaster?
Because ROI is not just about the initial cost. It also depends on how much high-quality coffee you can consistently produce for every euro spent on energy, labor, and time.
Typhoon roasters are built around three key principles:
- Taste without compromise
– 100% convection, minimal contact with overheated metal, fluid-bed technology with 7 m/s airflow.
– Clean, expressive coffee with fewer defects that you can confidently sell for a higher price. - Speed and productivity as growth tools
– Up to 6 batches per hour, immediate readiness for the next roast, 2× the productivity of a comparable drum machine. - Electricity and convection as a standard, not a feature
– No gas, no open flame, no outdated technology.
– Safer, more consistent processes and easier integration with modern, eco-conscious business models.
When you combine these features, you get a machine that is more than a standard roaster. It improves your coffee, strengthens your brand, and shortens the payback period.
How to Use the Typhoon ROI Calculator
The Typhoon ROI Calculator is designed to turn these factors into clear numbers in just a few minutes. You can try it here: https://roi-typhoon.vercel.app/
Here’s how to use it step by step:
- Choose your currency and business type
– Select your currency (€, $, etc.).
– Select whether you are a Coffee Shop or a Roastery. This adjusts the input fields to better reflect your situation. - Enter your weekly coffee usage
– For coffee shops:
– Coffee Consumption — coffee used for drinks in the café.
– Coffee for Production — coffee you roast and sell (bags, wholesale, etc.).
– The calculator will show your total weekly usage and capacity utilization for the chosen roaster. - Add your current coffee cost and retail price
– Current Coffee Cost — what you currently pay per kg to your supplier.
– Retail Coffee Price — the price at which you sell your roasted coffee. - Set your roasting parameters
– Cost Price per kg — your expected cost of roasting per kg if you roast yourself (green beans + energy + labor + packaging).
– Fixed Monthly Costs — any additional fixed expenses linked to roasting (extra rent, salaries, etc.), if applicable. - Choose a Typhoon roaster model
– 2.5 PRO, 5 PRO, 10 PRO, 20 kg, or 30 kg.
– The calculator automatically adjusts capacity and investment amount based on the model. - Read your results on the right side
You’ll see three key blocks:- Coffee Usage
– Total weekly usage, in-house vs production, capacity utilization. - Revenue & Costs
– Monthly and annual revenue, cost of goods, and fixed costs. - Key Financial Metrics
– Annual retail profit, annual savings from roasting compared to buying roasted coffee, total annual benefits, and most importantly, the payback period in months.
- Coffee Usage
After entering your data, you can:
- Test conservative vs aggressive scenarios,
- See how results change if your volume grows,
- Understand when it makes sense to upgrade from a 2.5 kg to a 5 kg or 10 kg machine.
Five Questions to Ask Before Investing in Any Roaster
Before you make a purchase, consider asking yourself:
- How much revenue will this roaster generate per year, not just what it costs today?
- What is the realistic payback period based on my actual volume, margin and costs?
- How consistent is the cup quality, and can I truly charge premium prices for it?
- What happens if the machine is down for a week, and how quickly can I get support?
- Is this technology built for the future, or is it already outdated?
Conclusion: Choose the Era Your Coffee Belongs To
Price matters, but in roasting, ROI matters more.
A slightly cheaper drum roaster that results in higher energy bills, more defects, and slower production can easily cost you far more over 3 to 5 years than a modern electric convection roaster designed for speed, consistency, and safety.
Typhoon roasters are built for professionals who no longer follow the old rules, who want zero-compromise flavor, consistent quality, and technology that enhances their business rather than holding it back.
If you want to see how this could look with your own numbers, not ours:
👉 Open the ROI Calculator, enter your weekly volume and current costs, and see how quickly a Typhoon roaster can pay off for your business:
https://roi-typhoon.vercel.app/







