Hot Plate Hobs
Hot Plate Hobs in UK Kitchens
A practical guide to solid-plate technology. Reliability, simplicity, and where they still make sense in modern kitchen specifications.
What is a Hot Plate Hob?
A hot plate hob (often called a "solid plate hob") features cast-iron plates that sit proud of the hob surface. Unlike glass-ceramic or induction models, there is no smooth top. Electric elements heat the iron discs, which then conduct heat into your cookware.
While newer kitchens often favour ceramic or induction for their sleek looks, hot plates remain a staple in the UK market for specific applications where durability trumps design.
Expert Note
You may see these listed as "Solid Plate," "Sealed Plate," or "Hotplate." These all refer to the same robust, cast-iron technology.
Why Choose Solid Plates?
In a high-end German kitchen with flush lines, a solid plate hob is rarely the first choice. However, they serve a vital role in other areas of the home market.
For Rentals
Landlords favour them because they are incredibly tough. Tenants cannot smash the glass surface, and the controls are intuitive for anyone to use.
For Budgets
This is usually the lowest-cost electric cooking option available. If the priority is purely function over form, solid plates offer the best value.
For Simplicity
No touchscreens, no complex sliders. Just a robust dial that turns the heat up or down. Ideal for those who dislike digital interfaces.
Honest Pros & Cons
The Advantages
- Lowest purchase price in the 60cm category.
- Extremely robust; withstands heavy impact.
- Works with any pan type (unlike induction).
- Simple rotary dial controls.
- Inexpensive to repair or replace parts.
The Limitations
- Slow to heat up and slow to cool down.
- Harder to clean burnt-on food than glass.
- Less energy efficient (heat loss to the room).
- Dated aesthetic compared to glass tops.
- Plates can rust if not maintained.
Typical Sizes & Layouts
Most solid-plate hobs are framed in stainless steel or white enamel. They are designed to fit standard UK worktop cut-outs.
Standard 60cm
The industry standard. Four circular zones of varying power. Fits above a standard 60cm built-under oven.
Domino 30cm
Two zones only. Perfect for kitchenettes, student pods, or as an extra burner alongside a main appliance.
Red Dot (Rapid) Plates
Look for a red dot in the centre of a plate. These are "Rapid Plates" designed to heat up faster than standard iron discs.
How It Compares
Before you commit, see how hot plates stack up against the modern alternatives.
| Feature | Solid Hot Plate | Ceramic Glass | Induction |
|---|---|---|---|
| Response Speed | Slow (Residual heat) | Medium | Instant |
| Cleaning | Difficult (Scrubbing) | Easy (Wipe clean) | Very Easy |
| Durability | Excellent | Glass can scratch/crack | Glass can scratch/crack |
| Price Point | Low (£) | Medium (££) | High (£££) |
Maintenance Tips
Solid plates behave differently. To keep them looking good:
- Fight Rust: Iron rusts. If the plates are not used for a long time, or are left damp, they will rust. Rub a tiny amount of olive oil into cold plates occasionally to seal them.
- Clean when warm (not hot): Wiping spills before they bake on is crucial.
- Avoid Abrasives on Trim: If you have a stainless steel surround, use a microfibre cloth to avoid scratching the finish.
Cost Guide
Entry Level (£100 - £180):
Basic 4-zone models. usually white enamel or basic stainless steel.
Mid Range (£180 - £300):
Better brand names, heavier gauge steel, and "Rapid" (Red dot) zones included.
Running Costs:
Be aware that solid plates are the least efficient electric option. For heavy daily cooks, an induction hob may pay for itself over 3-5 years in energy savings.
Final Decision Checklist
Is a hot plate hob right for your project? If you tick more than 3 of these boxes, then Yes.