★ Budget pick 8.2 / 10 · Editorial score

Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate

Tristar KP-6245: the cheap double hob as a cooker replacement for under €30

Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.

By Seydhan Cakmak · Editor-in-chief · Updated: · AI-translated from the German original

If you just want two cooking zones, as a stopgap when the cooker fails, for a student room, the garden shed, the campsite or as an extra plate when cooking for guests, and price is the priority, the Tristar KP-6245 is the budget pick: for around €30 you get two solid hotplates (18.5 and 15.5 cm) that together deliver 2,500 watts and work with any pot, because they work the classic way, through the hot plate. You control each plate separately via five heat settings on the dial, and an indicator light shows it is on. At 3.15 kilos it is pleasantly light and portable. Honestly, you get exactly what you pay for: the solid plates heat up slowly, the five-step control is coarse (between too weak and too hot you sometimes have to readjust), and on first use the plates smell as they burn in. As a cheap, robust double hob for occasional or mobile use, though, it does its job flawlessly.

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Built for 230 V and EU plugs. In the UK, use with a fused travel adapter; in the US, the device will not run on the 120 V mains.

View customer reviews on Amazon.co.uk

Tristar KP-6245 double hob (2,500 W)

⌗ Available variants

Tristar KP-6245 at a glance

In short: the Tristar KP-6245 scores 8,2/10 in our double hob review (from €30). Biggest strength: very cheap (from €30). Main compromise: heats up slowly.

All specifications come from manufacturer data sheets and the Amazon catalogue and were cross-checked before publication. The rating is an editorial overall assessment based on this data; we do not trial products ourselves.

Tristar KP-6245: what works, what doesn't?

What works well

  • Very cheap (from €30): Cheapest in the comparison, the budget pick
  • Works with any pot: No induction requirement, classic hotplate
  • Light & portable (3.15 kg): Good for camping, garden, second hob
  • Simple & robust: No electronics, just a dial, low maintenance

Points of criticism

  • Heats up slowly: Solid plates take time
  • Only 5 coarse settings: Control is not very sensitive, readjusting needed
  • Start-up smell when burning in: First few uses smell, normal afterwards

Specifications in detail

TypeDouble hob, solid hotplates (metal)
Plates2 (Ø 18.5 cm / Ø 15.5 cm)
Total power2,500 W (approx. 1,500 W / 1,000 W)
Control5 heat settings per plate (dial)
Cookwareall types of pot
Dimensions / weightapprox. 50.9 × 28.1 × 8.7 cm · 3.15 kg
HousingMetal, white
SafetyIndicator light, overheat protection
UseStopgap, camping, student digs, extra hob

What does it cost to run?

At a maximum of 2,500 W power draw, an hour of use at 35 ct/kWh (German electricity price) costs about 88 cents. That applies at full load; real cooking and working cycles usually run lower.

Calculation basis: 35 ct/kWh (German electricity price, 2026, rounded). Values from the manufacturer data sheet; actual costs depend on use and tariff.

Build quality & everyday use

What carries the Tristar KP-6245 in everyday use: very cheap (from €30) (cheapest in the comparison, the budget pick) and works with any pot (no induction requirement, classic hotplate). We have to be honest about the weaknesses: heats up slowly (solid plates take time).

If you set the device up to save space, make sure it stands on a stable, level surface with some air around it. This protects the mechanics and electronics in continuous use.

“Tristar KP-6245 double hob (2,500 W): very cheap (from €30) and works with any pot, and the trade-off is heats up slowly. At 8.2/10 a fair deal from €30.”
The MiniHaushalt.de editorial team

Who is the Tristar KP-6245 suited to? (buying advice)

Perfect for:

  • ✓Anyone who wants to spend as little as possible
  • ✓Camping, garden, student digs
  • ✓Stopgap & extra hob

Less suitable for:

  • ✕Anyone who wants fast, precise cooking
  • ✕Daily intensive cooking
  • ✕Anyone who needs fine control

Tristar KP-6245 compared with alternatives

Head-to-head with the top alternatives from our double hobs comparison

Feature Tristar KP-6245 Rommelsbacher THS 2590 ProfiCook PC-DKP 1211
TypeSolid plateCast ironGlass-ceramic
Power2,500 W2,500 W2,800 W
Control5 speeds7-step switchinfinitely variable
Potsallallall
Weight3.2 kg5.2 kg3.6 kg

Similar double hob models

Frequently asked questions about the Tristar KP-6245

Is a €30 double hob good enough as a cooker replacement?
As a stopgap, second hob or for occasional and mobile cooking (camping, student digs, garden shed): yes. The Tristar KP-6245 offers two cooking zones for any pot at the lowest price. For intensive daily cooking with fast, precise control, a ceramic glass hob (ProfiCook) or induction hob (AMZCHEF) is more comfortable. As cheap basic equipment, the Tristar does its job.
Does the Tristar hob work with any pot?
Yes. As a classic hotplate it passes heat to the pot through the hot plate and so takes any cookware: stainless steel, aluminium, enamel, glass. Unlike induction, you do not have to worry about magnetic pots. All that matters is a pot base that is as flat as possible for good contact with the plate.
Why does the new hob smell the first time?
On first use, production residues burn off on the solid plates, which can give off a brief smell. That is normal and fades after the first one or two heating cycles. Tip: heat the plates briefly once without a pot before the first cook, and ventilate well.
How long does a solid hotplate take to heat up for cooking?
Solid metal hotplates like the Tristar’s need a few minutes to warm through and deliver full heat to the pot, noticeably longer than induction. In return they hold the heat evenly and keep giving off residual heat after switching off. Switch the plate on in good time and use the residual heat to finish cooking, to save energy.
8.2 / 10 · ★ Budget pick

Verdict: is the Tristar KP-6245 worth it?

A solid option with a clear profile: if you can live with heats up slowly, from €30 you get mainly one thing: very cheap (from €30). It suits best: anyone who wants to spend as little as possible.

If you want to compare alternatives, you will find detailed data and reviews on our double hobs comparison page.

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