Meta description: Learn how to scale a roastery from 15 kg/h to 100 kg/h using the best electric commercial coffee roaster setup, including batch size strategy, scheduling, and automation.

How to Scale a Roastery from 15 to 100 kg/h

Electric roasting has moved from niche to mainstream. For growing roasteries, it’s now a serious path to higher throughput, lower energy use, and more predictable production.

This guide walks through how to scale a roastery from 15 kg/h to 100 kg/h using electric commercial coffee roasters, with a focus on Typhoon Roasters’ fluid‑bed platform.

We’ll cover:

• Electric coffee roaster capacity (kg per hour) and what the numbers really mean

• Batch size strategy from café scale to industrial output

• Scheduling and throughput planning for roasteries

• Roast automation systems and workflow continuity

• A worked ROI example and what “stepped capacity growth” looks like in practice

TL;DR: Key Takeaways for Scaling Electric Throughput

• Typhoon 2.5 PRO: ~15 kg/h

• Typhoon 5 PRO: ~30 kg/h

• Typhoon 10 PRO: ~60 kg/h

• Typhoon 20 kg: ~100 kg/h

All are fully electric, fluid‑bed commercial roasters with 5–7 minute roast times and up to ~6 batches/hour when operators run near full capacity.

These models make it practical to move from 15 to 100 kg/h in steps, instead of jumping directly from a small shop roaster to a large industrial roaster.

Electric Coffee Roaster Capacity (kg per hour): How to Read the Numbers

When you compare electric coffee roaster capacity (kg per hour), it’s important to understand the assumptions behind each figure.

Typhoon Roasters capacity ladder

According to Typhoon’s published specifications (Typhoon Roasters):

• Typhoon 2.5 PRO

  • Nominal batch: 2.5 kg

  • Throughput: 15 kg/h

  • Typical roast time: 5–7 minutes per batch

  • Electrical: 23A, 380–400V

• Typhoon 5 PRO

  • Nominal batch: 5 kg

  • Throughput: 30 kg/h

  • Typical roast time: 5–7 minutes

  • Electrical: 38A, 380–400V

• Typhoon 10 PRO

  • Nominal batch: 10 kg

  • Throughput: 60 kg/h

  • Typical roast time: 5–7 minutes

  • Electrical: 69A, 380–400V

  • Includes automatic loading, airflow and exhaust control (Typhoon Roasters)

• Typhoon 20 kg

  • Nominal batch: 20 kg

  • Throughput: 100 kg/h

  • Typical roast time: 5–7 minutes

  • Electrical: 98A, 380–400V

  • Fully automatic control for continuous production (Typhoon Roasters)

• Typhoon 30 kg

  • Nominal batch: 30 kg

  • Throughput: 180 kg/h

  • Typical roast time: 5–7 minutes

  • Electrical: 210A, 380–400V (Typhoon Roasters)

What “up to 6 batches/hour” actually assumes

Typhoon’s stated 15–180 kg/h capacities assume roughly:

• 5–7 minutes roast time per batch

• Minimal idle time between batches

• Fast loading and post‑roast handling

• An operator working with prepared greens and labels

In practice, your real‑world throughput depends on:

• Bean type (dense washed coffees vs naturals)

• Desired roast level (light vs dark)

• Cooling and bagging speed

• Staffing and scheduling discipline

Typhoon’s fluid‑bed convection technology allows roasting and cooling to happen in parallel, so there is no separate dedicated cool‑down cycle between batches. Cooling still takes time, but it doesn’t block the roasting chamber from starting the next batch.

Why Electric Fluid‑Bed Roasters Scale Differently

Convection‑driven roasting (with caveats)

Typhoon’s platform is built around patented fluid‑bed convection technology, using a controlled stream of hot air to heat the bean mass evenly.

• Heat transfer is primarily convective, with much less direct contact heating than in classic gas drum roasters.

• This reduces common defects like scorching and tipping and helps keep internal gradients lower (Typhoon Roasters).

“100% convection” in marketing terms means the primary heat delivery is via hot air, but in any real roaster there are minor conductive and radiative effects. Operationally, you can think of Typhoon as a fluid‑bed roaster that behaves like a controlled hot‑air oven, not a gas‑heated rotating drum.

Energy efficiency and electrification

Typhoon reports an energy use of ~0.3 kWh per kg of roasted coffee on its fully electric roasters (Typhoon Roasters).

Many traditional gas drum setups, when you include burner efficiency and ancillary fans, often land around 0.9 kWh/kg or equivalent energy input. That’s why Typhoon positions its roasters as using roughly 3× less energy per kg than many conventional systems.

Exact comparisons depend on:

• Local gas and electricity prices

• Burner tuning and maintenance

• Ventilation and afterburner use

But if your electricity is competitively priced—or increasingly renewable—electric fluid‑bed roasting can be both a cost and sustainability advantage.

Stepped Capacity Growth: A Roadmap from 15 to 100 kg/h

One of the biggest risks in roastery expansion is over‑investing in capacity too early. Typhoon’s product line is unusually “stepwise” for electric roasting, making it easier to grow in logical increments.

Step 1: 15 kg/h — Early‑stage roastery or café roaster

Best fit:

• Single café roasting in‑house

• Micro‑roastery doing up to 100–150 kg/week

Typical setup:

• Typhoon 2.5 PRO

• 2–3 production days per week

• 4–5 batches per production day (light schedule)

This is a safe starting point if you’re validating your brand, dialing in profiles, and building local wholesale volume.

Step 2: 30 kg/h — Growing local roastery

Once you consistently hit 150–300 kg/week, a move to 30 kg/h often makes sense.

Typical setup:

• Typhoon 5 PRO

• 2–3 production days per week

• 6–10 batches per day

You now have room for:

• More SKUs (decaf, seasonal lots)

• Better batching (full 5 kg loads)

• A buffer for wholesale growth without weekend overflow roasting

Step 3: 60 kg/h — Regional roastery entering multi‑location distribution

When you reach 300–700 kg/week, bottlenecks tend to show up in:

• Between‑batch workflows

• Cooling and packaging

• Staff fatigue

This is where a Typhoon 10 PRO (60 kg/h) with automatic loading and exhaust control becomes meaningful. At this tier, a single 8‑hour shift can roast about 480 kg of coffee if you maintain near full utilization (60 kg/h × 8 h = 480 kg) (Typhoon Roasters).

Step 4: 100 kg/h — Established regional roastery

At 700–1,500+ kg/week, you’re in true production territory. A Typhoon 20 kg (100 kg/h) can roast around 800 kg per 8‑hour shift at full utilization (100 kg/h × 8 h = 800 kg) (Typhoon Roasters).

This is appropriate when:

• You supply multiple café locations or supermarket chains

• You run at least 3–4 production days per week

• You have staff dedicated to production, packaging, and QC

Thanks to shared UI and profile logic across Typhoon models, your operators don’t have to relearn a new roasting language as you move up the ladder.

Batch Size Strategy for Commercial Coffee Roasting

Why batch size matters

Batch size is your primary lever for balancing:

• Roast consistency

• SKU flexibility

• Production throughput

For commercial fluid‑bed coffee roasters like Typhoon, ideal batch sizes are generally 70–100% of nominal capacity. Batching too small can:

• Waste energy

• Introduce more variability in bean lofting and heat transfer

Practical batch size strategy at each tier

• On a 2.5 PRO (15 kg/h)

  • Target 2.0–2.5 kg batches

  • Use smaller batches only for R&D or ultra‑limited lots

• On a 5 PRO (30 kg/h)

  • Target 4–5 kg batches

  • Keep standard blends at full 5 kg to simplify scheduling

• On a 10 PRO (60 kg/h)

  • Target 8–10 kg batches

  • Use automation for consistent loading weights

• On a 20 kg (100 kg/h)

  • Target 16–20 kg batches

  • Align batch size with packaging formats (e.g., multiples of your most common bag size)

Integrating batch size with product mix

To keep a sane workflow:

• Group roasts by process and roast level (e.g., all washed espresso roasts together)

• Avoid constant batch size changes within a production block

• Use your reference profiles as anchors and plan batch sizes around them

Cropster’s scheduling guidance, for example, explicitly focuses on the number of batches needed and optimal batch size per order set (Cropster).

Scheduling and Throughput Planning for Roasteries

From ad‑hoc roasting to demand‑led production

Moving from ad‑hoc roasting to order‑led scheduling is one of the biggest performance gains for any roastery.

Cropster reports that a 750 kg/week roastery recovered ~20 hours per month after shifting from manual planning to demand‑led scheduling tied to orders and inventory (Cropster).

Core scheduling questions to answer

For each production week:

1. How many kg must we roast?

2. Which SKUs, and in what batch size?

3. Which roaster is best for each SKU?

4. How many batches does that represent per roaster?

5. What is the ideal sequence to minimize changeovers and downtime?

Typical scheduling pattern at different capacities

• At 15–30 kg/h

  • 1–2 roast days/week

  • 6–12 batches/day

  • Manual scheduling in spreadsheets or simple software

• At 60 kg/h

  • 2–4 roast days/week

  • 20–30 batches/week

  • Order‑driven schedules using tools like Cropster or Giesen Profiler

• At 100 kg/h

  • 3–5 roast days/week

  • 40–60+ batches/week

  • Dedicated production planning, batch grouping, and between‑batch protocols

Cropster’s Between Batch Protocol suggests many roasteries can move from 2–3 to 3–4 batches/hour just by tightening between‑batch workflows (Cropster). Typhoon’s fast fluid‑bed roaster and no‑cooldown requirement make those gains even more accessible.

Roast Automation Systems for Commercial Roasters

What “automation” means in practice

Electric commercial roasters now commonly include:

• Profile storage and replay (time, temperature, airflow curves)

• Automatic loading and discharge

• Airflow and exhaust control

• Integration with planning software (e.g., Cropster, Artisan)

Typhoon’s 10 PRO, 20 kg and 30 kg models add automatic loading and fully automatic roasting control, turning recipes into consistent, repeatable batches while still allowing manual override (Typhoon Roasters).

Why automation matters when scaling

Automation supports scaling by:

• Reducing operator variability

• Lowering training time for new staff

• Making it easier to replicate profiles across multiple roasters

PROBAT, Giesen, Coffee‑Tech and Typhoon all lean on profile transfer and electric/hybrid heating to keep flavour profiles consistent when you upgrade equipment (PROBAT, Giesen, Coffee‑Tech).

Sample ROI & Payback Scenario (with Assumptions)

Typhoon often speaks about fast ROI for growing roasteries. Instead of broad claims, here’s a simple example you can adapt.

Assumptions table

Let’s compare moving from 15 kg/h (Typhoon 2.5 PRO) to 60 kg/h (Typhoon 10 PRO).

Capacity & utilization

• 2.5 PRO capacity: 15 kg/h

• 10 PRO capacity: 60 kg/h

• Utilization rate (production): 60% of max

• Production days/month: 16 days

• Hours/day on roaster: 6 hours

Economics

• Green coffee margin: €3 per kg roasted (net contribution after COGS)

• Electricity cost: €0.20 per kWh

• Typhoon energy use: 0.3 kWh/kg (Typhoon Roasters)

• Labor cost: €20 per hour (loaded)

Equipment cost (illustrative only)

• 2.5 PRO sunk cost

• 10 PRO capital cost: €45,000 (example, actual pricing varies by region and options)

Throughput comparison

At 60% utilization:

• 2.5 PRO

  • 15 kg/h × 6 h/day × 16 days = 1,440 kg/month

• 10 PRO

  • 60 kg/h × 6 h/day × 16 days = 5,760 kg/month

Incremental monthly capacity gain:

• 5,760 kg − 1,440 kg = 4,320 kg/month additional potential

Profit and payback approximation

Incremental profit from extra capacity, if you can sell it:

• 4,320 kg × €3/kg margin = €12,960/month gross contribution

Incremental energy cost:

• 4,320 kg × 0.3 kWh/kg = 1,296 kWh/month

• 1,296 kWh × €0.20/kWh = €259/month

Labor impact will depend on your staffing model. If you’re already running a roaster for those hours, the main change is more output per paid hour.

Simple payback period:

• Equipment: €45,000

• Net incremental margin ≈ €12,960 − €259 ≈ €12,700/month

• Payback ≈ €45,000 ÷ €12,700 ≈ 3.5 months

This example assumes:

• You can actually sell the extra volume

• Existing space and permitting can support the larger roaster

• Other bottlenecks (packaging, storage) are addressed

Your real ROI will vary with:

• Local energy prices

• Actual equipment cost

• Sales velocity

• Labor structure

Use this as a template, not a forecast.

Typhoon Roasters vs Loring Smart Roast: Sustainability Context

Many roasteries compare Typhoon Roasters vs Loring Smart Roast when evaluating sustainability. While detailed spec‑by‑spec comparison is beyond this article, here’s the high‑level context.

• Fuel type

  • Typhoon: fully electric fluid‑bed roasters

  • Loring: gas‑fired drum/convection systems with integrated burners

• Energy narrative

  • Typhoon: ~0.3 kWh/kg electric use and claims of ~3× less energy per kg than many gas drum roasters (Typhoon Roasters)

  • Loring: focus on high gas efficiency and integrated roasting/afterburner to lower gas use per kg compared with traditional drum setups

• Decarbonization options

  • Typhoon: can run on renewable electricity contracts or on‑site solar

  • Loring: can benefit from lower‑carbon gas sources but still relies on combustion

In short, Typhoon’s sustainability story is tied to electrification and low kWh/kg, while Loring’s is tied to high gas efficiency and integrated emissions control.

Loring®, PROBAT®, Giesen®, and Diedrich® are trademarks of their respective owners. Typhoon Roasters is not affiliated with, sponsored by, or endorsed by any of these companies.

Electric Coffee Roaster vs Gas Drum for Roastery Startups

For startups comparing electric coffee roaster vs gas drum roastery startup options, the decision often comes down to infrastructure and flexibility.

Electric advantages

• No gas line installation or burner tuning

• Easier siting in mixed‑use buildings (subject to local code)

• Simpler multi‑site replication (same electrical spec, similar controls)

Drum/gas advantages

• Broadly familiar to many roasters

• Long heritage and a large installed base

If you value:

• Lower energy per kg

• No dependence on gas

• Consistency and faster roast cycles

Electric fluid‑bed platforms like Typhoon, PROBAT’s P‑series electric models, Giesen W6E/W15E, or Coffee‑Tech’s shop roasters are all strong contenders (PROBAT, Giesen, Coffee‑Tech).

Typhoon Roasters Coffee Roaster Reviews & Operator Feedback

Public Typhoon Roasters coffee roaster reviews tend to emphasize:

• Clean, defect‑free cups

• Fast roast cycles and back‑to‑back roasting

• Strong onboarding and support

Typhoon reports installations at 500+ roasteries worldwide and highlights:

• Online roasting courses

• Dedicated service managers

• 2‑year warranties

• 48‑point inspection and ~20 test roasts per machine before shipment (Typhoon Roasters).

For balanced research, roastery owners typically compare Typhoon with Probat, Giesen, Diedrich, Loring, IMF, and Coffee‑Tech, and read peer feedback on forums like r/coffee_roasters on Reddit (Reddit).

Infographic: Fluid‑Bed Scalability at a Glance

Here’s a quick visual of how Typhoon’s capacity ladder helps you scale without over‑investing.

These incremental steps let you match capital expenditure to real demand instead of leaping straight from café scale to 100+ kg/h.

Permits, Ventilation, and Emissions: What Electric Roasting Does (and Doesn’t) Change

Electric simplifies fuel; it doesn’t erase emissions

Electric roasters remove:

• Gas lines

• Burners and open flames

But coffee roasting still produces:

• Smoke and VOCs

• Odors

• Fine particulate matter

The US EPA and NIOSH both note that roasting can require controls such as afterburners or thermal oxidizers in some facilities, depending on volume and location (EPA).

Jurisdictional notes (high level)

Regulations vary widely, but generally:

• EU

  • Local air‑quality rules may limit roasting emissions in dense urban areas

  • Expect requirements for proper ducting, filtration, and sometimes thermal treatment

• US & Canada

  • City and state/provincial codes govern ventilation and air permits

  • Larger roasteries may need air permits and formal emission controls

• Asia & other regions

  • Rules range from minimal to very strict depending on city/region

In all cases, you should:

• Consult local building and fire codes

• Check with environmental authorities about VOC and odor rules

• Plan for adequate ducting, filtration, and possibly catalytic or thermal oxidizers

Electric roasters like Typhoon simplify fuel infrastructure and permitting, but you still need to address air handling and emissions appropriately.

Actionable Next Steps for Growing Roasteries

To move from 15 to 100 kg/h in a sane, profitable way:

1. Model your demand

   • Current weekly kg

   • 12–24 month growth scenarios

2. Choose a capacity step

   • 2.5 PRO (15 kg/h) for early validation

   • 5 PRO (30 kg/h) for growing locals

   • 10 PRO (60 kg/h) or 20 kg (100 kg/h) for regional production

3. Design your batch size strategy

   • Aim for 70–100% of nominal batch size

   • Tie batches to SKUs and packaging formats

4. Implement order‑led scheduling

   • Use planning tools (Cropster, similar) to tie roasts directly to orders

   • Standardize between‑batch protocols

5. Leverage automation

   • Use profile storage and replay

   • Automate loading and exhaust where available

6. Check permits and infrastructure early

   • Electrical supply and panel capacity

   • Ventilation and emission control requirements

Typhoon Roasters can help map your current demand to the right roaster size and future upgrades, keeping your workflow and software consistent as you grow.

FAQ: Scaling Production with Electric Roasters

1. How do I know if I should move from 15 kg/h to 30 kg/h?

If you regularly roast more than 150–300 kg/week, struggle to fit production into 1–2 days, or find yourself roasting on weekends, it’s time to consider moving from a 2.5 PRO (15 kg/h) to a 5 PRO (30 kg/h). Use your past 3–6 months of sales data to project forward and decide.

2. What is the best batch size strategy for a small roastery?

For a small roastery on a 5 kg electric roaster, aim for 4–5 kg batches for core products. Reserve smaller batches for limited lots and R&D. This keeps energy use efficient and simplifies scheduling.

3. Can I run a Typhoon roaster inside my café?

Many Typhoon Shop PRO installations are inside cafés. However, you must comply with local building, fire, and air‑quality regulations, including proper ducting and, if required, odor and VOC control. Electric roasting helps with fuel safety, but emissions rules still apply.

4. Does electric roasting change flavour compared to gas drums?

Electric fluid‑bed roasting typically yields cleaner cups with fewer defects, thanks to more even convection heating. Flavour differences vs gas drums are mostly about heat transfer and profile design, not electricity vs gas per se. Most roasteries can match or improve their target flavour profiles with careful profile development.

5. How do Typhoon Roasters support scaling beyond equipment?

Typhoon offers:

• Online roasting courses

• Assistance with choosing the right roaster size

• Dedicated service managers and 24‑hour response

• Thorough pre‑shipment testing of each machine

This makes them a partner in building your roastery, not just an equipment supplier (Typhoon Roasters).

If you’d like a capacity and ROI model tailored to your numbers, Typhoon’s team can help map your current and projected volume to the right electric roaster configuration and upgrade path.