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Vaporizer Comparison

Furna vs Tempest

Side-by-side specs, pricing context, and clear decision guidance.

Furna

Furna

Furna $175

VS
Tempest

Tempest

Mad Heaters $247

Editorial Summary

Furna and Tempest are both portable vaporizers, but they target different priorities. Furna is usually the lower-cost pick at $175, around $72 below Tempest. Session style, airflow, and extraction behavior will matter more than raw spec sheet numbers here.

Specs Compared

20

Different Specs

19

Shared Specs

1

Overall Overlap

5%

Shared Traits

Portable

Head-to-Head Highlights

A quick snapshot of the specs people usually care about first.

Price (USD)

Furna edge

Furna

$175

Tempest

$247

Furna is typically around $72 lower.

Heating Style

Close call

Furna

Conduction

Tempest

Convection-heavy with some conduction

Heating style differs, which can impact flavor and extraction behavior.

Key Differences at a Glance

Top specs where these two devices diverge.

10 differences

Price (USD)

Furna

$175

Tempest

$247

Heating Type

Furna

Conduction

Tempest

Convection-heavy with some conduction

Temperature Range

Furna

160°C - 215°C (320°F - 420°F)

Tempest

N/A

Chamber Capacity

Furna

~0.23g

Tempest

0.075g - 0.15g

Battery Type

Furna

Internal 18650

Tempest

None

Battery Capacity

Furna

3500mAh

Tempest

N/A

Battery Life

Furna

15-20 sessions

Tempest

N/A

Charging

Furna

Micro-USB

Tempest

N/A

Charge Time

Furna

<2.5 hours

Tempest

N/A

Power Adjustment

Furna

Digital

Tempest

Manual

Choose Furna if...

  • You want the lower listed entry price ($175 vs $247).
  • You prefer a conduction heating profile.
  • Your usage leans toward conduction and electronic sessions.
View Furna Profile

Choose Tempest if...

  • You prefer a convection-heavy with some conduction heating profile.
  • Your usage leans toward analog and premium sessions.
  • You prefer Tempest's overall feature mix and form factor.
View Tempest Profile

Spec Comparison Table

Direct comparison of every spec from each device profile.

19 differ 1 shared
SpecificationFurnaTempest
Price (USD) $175$247
Device Type PortablePortable
Heating Type ConductionConvection-heavy with some conduction
Heat Up Time 20-30 Seconds
Temperature Range 160°C - 215°C (320°F - 420°F)N/A
Chamber Capacity ~0.23g0.075g - 0.15g
Battery Type Internal 18650None
Battery Capacity 3500mAhN/A
Battery Life 15-20 sessionsN/A
Charging Micro-USBN/A
Charge Time <2.5 hoursN/A
Power Adjustment DigitalManual
Chamber Material Stainless SteelTitanium
Concentrate Support Yes
Brand FurnaMad Heaters
Adjustable Airflow NoYes
Ball Size 2.5mm Zirconia
Country of Manufacture Made in China, Assembled in the UK
Release Date 2020
Warranty 2 years

Comparison FAQs

What is the biggest difference between the Furna and the Tempest?

The biggest practical difference is heating approach: Furna runs conduction while Tempest runs convection-heavy with some conduction. That changes flavor delivery, vapor density, and how the device responds to slow versus fast draws.

Which is cheaper, the Furna or the Tempest?

Furna is the cheaper option at $175 compared with $247 for the Tempest, about $72 less. Live retailer pricing can shift, so confirm before buying.

What's the difference in heating between the Furna and the Tempest?

Furna uses conduction heating, while the Tempest uses convection-heavy with some conduction. Heating style influences flavor profile, vapor density, and how forgiving the device is to draw technique.

Does the Furna or the Tempest hold more flower?

Furna has the larger chamber at ~0.23g, versus 0.075g - 0.15g on the Tempest. A bigger bowl means fewer reloads on long sessions; a smaller one suits microdosing and quicker bowls.

Can I set custom temperatures on the Furna or the Tempest?

Furna controls heat with digital, while the Tempest uses manual. Furna gives you finer per-degree control.

What battery life can I expect from the Furna and the Tempest?

Furna's spec sheet lists 15-20 sessions; the Tempest lists N/A. The two manufacturers measure battery life differently here, so direct comparison isn't straightforward.

Need a different matchup?

Jump into the comparison hub to pick any two devices and open a canonical side-by-side page.