Thermapen ONE vs Weber Genesis E-325s
Side-by-side comparison to help you choose the right one

ThermoWorks
Thermapen ONE
£63
Weber
Weber Genesis E-325s
£1,099
Quick Summary
These represent different market segments. The Thermapen ONE (£63) is the budget-friendly option, while the Weber Genesis E-325s (£1099) targets those seeking premium features. The £1036 price difference reflects significant differences in build quality and capabilities.
Key Differences
- •The Thermapen ONE is £1036 cheaper, making it the more budget-friendly option.
- •Weber Genesis E-325s comes from Weber, a premium brand with established reputation. Thermapen ONE may offer better value but with less brand prestige.
Side-by-Side Comparison
Overview
Ratings
Best For
Pros & Cons
Thermapen ONE
👍 Pros
- ✓ 1-second readings
- ✓ IP67 waterproof
- ✓ 3000-hour battery
- ✓ Auto-rotating display
⚠️ Cons
- • Premium price
- • Single probe only
Weber Genesis E-325s
👍 Pros
- ✓ Sear station is incredible
- ✓ Premium build
- ✓ 10+ year lifespan
⚠️ Cons
- • Expensive
- • Heavy
Winner by Category
Best for Beginners
Weber Genesis E-325s offers a gentler learning curve.
Best Performance
Performance is comparable between both options.
Best Value
Thermapen ONE offers better bang for your buck.
Best Premium Option
Weber Genesis E-325s is the premium pick for those seeking the best.
Our Recommendation
Our recommendation: Weber Genesis E-325s
The Weber Genesis E-325s wins in 2 out of 4 categories and earns our overall recommendation. The Genesis is where Weber stops compromising. The sear station hits 370°C, delivering proper steakhouse temperatures. Build quality is exceptional and this is a decade-plus purchase.
Choose the Weber Genesis E-325s if: You prioritise best for beginners, best premium option.
Choose the Thermapen ONE if: Budget is your primary concern, or you value best value.
Thermapen ONE
£63
Weber Genesis E-325s
£1,099
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