
Professional Series C821G
C821G
Two 4.5 kW burners at Grade 1 energy efficiency, each with an inner double-layer flame for concentrated heat and an outer ring that turns it around the pan. Air is taken in on three levels so it burns clean, the safety valve closes on an accidental shutdown, and the same hob sits on the counter or drops into it. 750 x 420 mm, into a 650 x 320 mm opening.
2 year warrantylifetime on the glass topRegister it
Documents
- Power
- 4.8kW
- Burners
- 2
Specifications
- Powerful high flame
- Cast Iron square pan support
- Safety device
- Child-lock control valve & knob
- Easy clean design
- High tempered glass quality
Dimensions and installation
The figures off the C821G drawing, in full. Whether it fits is the question that ends a shortlist, so it is answered here rather than four megabytes into a PDF.
The appliance
- Width
- 750 mm
- Depth
- 420 mm
- Height
- 149 mm
- Powereach burner, left and right
- 4.5 kW
- Thermal efficiencyGrade 1
- 65%
- Gasbattery ignition
- LPG or natural gas
The space it goes in
- Cut-out width
- 650 mm
- Cut-out depthR20 corners, 20 mm deep
- 320 mm
- Cabinet height below
- 110 mm minimum
Detail

Rotational polythermal force
Two flame rings doing different work: an inner double-layer flame for concentrated heat under the base, and an outer ring that turns the heat around the sides of the pan. 4.5 kW on each burner, at Grade 1 energy efficiency.

3D oxygen input
Air enters on three levels, and the labels on the diagram are those levels: twelve intake slots spiralling the top air, a skeletonizer guiding the central air, and a wide pilot tube siphoning the bottom air.

On the counter, or into it
The same hob sits on a table top or drops into a cut-out, which is worth knowing before the joinery is ordered rather than after.

The valve closes itself
On an accidental shutdown the safety device senses it instantly, closes the gas valve and cuts the supply. Ignition is auto spark, from a battery.
In action
How it compares
The C821G against the models it is usually shortlisted with. Press a column to sort by it.
| Model | ||
|---|---|---|
| C821GProfessional Series C821G | 4.8 | 2 |
| C720SProfessional Series C720S | 5.2 | 3 |
| C835GVATTI AI Hob C835G | 4.5 | 2 |
| C823GVATTI Flexi Hob C823G | 4.8 | 2 |
| C830GVATTI 3 Burner Gas Hob C830G | 6 (best in range) | 3 |
Questions about the C821G
- What cut-out does the C821G need?
- An opening 650 mm wide by 320 mm deep with R20 corners, and at least 110 mm of clear height in the cabinet below. The hob itself is 750 x 420 x 149 mm.
- Can it sit on the counter instead of being built in?
- Yes. The same unit works as a table-top hob or a built-in one, so it suits a kitchen where cutting the counter is not an option.
- Is 4.5 kW per burner enough?
- For everyday cooking, comfortably, and at 65% thermal efficiency it wastes less of that gas than most. For daily high-heat wok work the C836G reaches 5.5 kW and the C830G 6 kW across three burners.
- What warranty does the C821G carry, and where can I buy it?
- Two years on the hob and a lifetime warranty on the glass top, for the original buyer from an authorised dealer; register it at VATTI eWarranty at purchase. VATTI Malaysia does not sell online, so find the nearest dealer in the dealer directory.
Where to buy the C821G
VATTI Malaysia does not sell online. The C821G is sold and installed by authorised dealers, who quote their own installed price against the ducting your kitchen needs. Tell us your layout and we will point you to the nearest one that stocks it. Replies within 48 hours.
76 authorised dealers
Backed by a service team Malaysians rate 5 stars
Excellent
Rated 5 out of 5
Based on 67 reviews
Rez Mumy
5 months ago
5 out of 5
Both technician efficiently explain the suction issue.
Sky Ng
5 months ago
5 out of 5
Good Service, and Fast Settle
Michael Chong
5 months ago
5 out of 5
Good after sales service
roszaida othman
5 months ago
5 out of 5
hood problem…technician datang tukar board terus ok…technician berpengalaman service pantas dan friendly…puas hati…
Puvaneswary Thirunganam
5 months ago
5 out of 5
Had problem with cleaning the hood. Jack & Kishore had solved it. Very fast action
Emily Mong
5 months ago
5 out of 5
Good Service
Carol Quek
5 months ago
5 out of 5
Good after sales service. Both technicians Mr Jack and sales personal are responsible and fast response.
Farouq Mohamed
5 months ago
5 out of 5
Good response from technician regarding my device issue.good service




