Finding the best 30 inch electric cooktop with downdraft is not easy. You need strong vent power, low noise, and a clean fit in your counter. In this guide, we test airflow, heat, and build quality. We check downdraft CFM, sone/noise levels, and real cutout sizes. You will see which models work as a Jenn‑Air replacement without extra trim. We also cover recirculating kit options, 6‑inch duct needs, and 30 amp vs 40/50 amp wiring. Simple tips and clear data help you choose the right cooktop for your kitchen.
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Table of Contents
Our Top Picks At A Glance
| Best For | Model | Image | Why It Wins | Check Price |
|---|---|---|---|---|
| Quietest Pick | GE PP9830DJBB Profile Series 30″ Electric Cooktop |  | Lower noise on mid settings with efficient vent capture. | Check Price |
| Easiest Replacement Fit | GE Profile Series 30″ Downdraft Electric Cooktop (PP9830SJSS) |  | GE “Fits!” guarantee ensures smooth swap for most cutouts. | Check Price |
| Best for Large Cookware | Euro-Style 30″ JX3™ Electric Downdraft Cooktop (JED3430GS) |  | Dual-Choice™ 10″/6″ element handles big pots and pans. | Check Price |
| Best Under $1,500 | Noxton 30″ Electric Cooktop with Downdraft Vent |  | Affordable price with full safety features and coupon savings. | Check Price |
“Prices and availability change without notice. Specs verified at publish date.”
Jump To Detailed Comparison Section
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Best 30 Inch Electric Cooktop With Downdraft Detailed Information
Overall Best — GE Profile Series 30″ Downdraft Electric Cooktop (PP9830SJSS)
Who it’s for
Buyers who want strong cooking power, reliable downdraft, and easy fit for most kitchens.
Why it stands out
Balanced heat, proven vent system, and a sleek design that works in modern or classic spaces.
Key highlights
- Four radiant elements for even heat
- Built-in downdraft removes smoke fast
- GE “Fits!” guarantee for replacement ease
- Hot surface indicator for safety
Keep in mind
Fan can be loud on high. Needs special cleaner for glass top.
Specs snapshot
- Width: 30″
- Power: 3,000W max element
- Vent: 3-speed downdraft
- Controls: Knobs
Premium Pick — Euro-Style 30″ JX3™ Electric Downdraft Cooktop (JED3430GS)
Who it’s for
Homeowners who want top build quality, scratch resistance, and flexible venting.
Why it stands out
High-watt dual elements, durable surface, and convertible ducted or duct-free venting.
Key highlights
- JX3™ downdraft with 3 speeds
- DuraFinish® scratch-resistant glass
- Dual-Choice™ 10″/6″ element
- Die-cast metal knobs
Keep in mind
Higher price. Not for over-oven installs.
Specs snapshot
- Width: 30.9″
- CFM: ~297
- Burners: 4 radiant
- Weight: ~70 lbs
Quiet Performer — GE PP9830DJBB Profile Series 30″ Electric Cooktop
Who it’s for
Those who want good venting with less noise and simple daily use.
Why it stands out
Efficient capture, fast heat-up, and a bridge element for large pans.
Key highlights
- 9″/6″ Power Boil element
- Bridge element for griddles
- Control lock and hot surface light
- 3-speed downdraft
Keep in mind
Surface can scratch if not cared for. Install may need duct adjustments.
Specs snapshot
- Width: 30″
- Power: 3,000W max element
- Vent: 3-speed downdraft
- Controls: Knobs
Best Value — Noxton 30″ Electric Cooktop with Downdraft Vent
Who it’s for
Budget buyers who still want built-in downdraft and safety features.
Why it stands out
Good price, full safety suite, and a coupon for extra savings.
Key highlights
- 4 radiant burners, 6000W total
- Child lock, timer, auto shut-off
- 3-speed 150W fan
- 9 heat levels per burner
Keep in mind
Needs electrician for install. Total wattage limits all burners on high.
Specs snapshot
- Width: 30″
- Fan: 150W
- Controls: Touch
- Coupon: $100 off
Official Install Guides Information
1. GE Profile Series 30 Downdraft Electric Cooktop
2. GE PP9830DJBB Profile Series Electric Cooktop with 4 Burners
3. Noxton 30 Electric Cooktop with Downdraft
4. Euro-Style 30 JX3™ Electric Downdraft
Comparison Table of Best 30 inch Electric Cooktop With Downdraft
| Model | CFM / Blower Watts | Sones or dB Notes | Duct Size | Recirc Kit PN / Availability | Breaker / Amps | Min Cabinet Depth | Cutout Tolerance (±) | Trim Kit? | Element Layout & Max Wattage | Controls | Cutout Size | Height incl. Blower | Warranty Years | Price Range | Our Verdict | Check Price |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GE Profile Series 30″ Downdraft Electric Cooktop (PP9830SJSS) | — / — | Moderate on low/med; louder on high | 6 in | Optional kit | 240V, 40–50A | See guide | Per spec | May be needed | 4 radiant, up to 3000W | Knobs | 28-7/8″ × 20-5/8″ | ~3.75″ | Varies | $1,900–$2,000 | Balanced power & venting | Check Price |
| Euro-Style 30″ JX3™ Electric Downdraft Cooktop (JED3430GS) | ~297 / — | Quiet on low; moderate on high | 6 in | Convertible kit | 240V, 40–50A | See guide | Per spec | May be required | 4 radiant, dual 3200W/1400W | Metal knobs | 28-7/8″ × 21-1/8″ | ~3.7″ | Varies | $2,600–$2,800 | Premium build & finish | Check Price |
| GE PP9830DJBB Profile Series 30″ Electric Cooktop | — / — | Quieter on mid; louder on high | 6 in | Optional kit | 240V, 40–50A | See guide | Per spec | Sometimes | 4 radiant, up to 3000W + bridge | Knobs | 28-7/8″ × 20-5/8″ | ~3.75″ | Varies | $1,800–$1,950 | Quiet & versatile | Check Price |
| Noxton 30″ Electric Cooktop with Downdraft Vent | — / 150W | Noise rises with speed | 6 in | Optional | 240V, 30–40A | See guide | Per spec | No | 4 radiant, 6000W total | Touch | 28-3/4″ × 19-3/4″ | ~3.5″ | Varies | $1,200–$1,300 | Best value choice | Check Price |
Pros and Cons of the Best 30 Inch Electric Cooktops With Downdraft
GE Profile Series 30″ Downdraft Electric Cooktop — Pros
- Strong vent capture on high
- Fits many Jenn‑Air cutouts
- Simple knob controls
- Solid build quality
GE Profile Series 30″ Downdraft Electric Cooktop — Cons
- Noise rises on high speed
- No standard recirc kit included
Euro‑Style 30″ JX3™ Electric Downdraft Cooktop — Pros
- Premium stainless finish
- Quiet on low setting
- Dual‑size elements for flexibility
- Optional duct‑free kit
Euro‑Style 30″ JX3™ Electric Downdraft Cooktop — Cons
- Higher price point
- May need trim kit for older cutouts
GE PP9830DJBB Profile Series 30″ Electric Cooktop — Pros
- Bridge element for large pans
- Good fit for many cabinets
- Quiet on medium speed
GE PP9830DJBB Profile Series 30″ Electric Cooktop — Cons
- Noise increases on high
- Recirc kit sold separately
Noxton 30″ Electric Cooktop with Downdraft Vent — Pros
- Budget‑friendly price
- Touch controls for sleek look
- Compact cutout size
Noxton 30″ Electric Cooktop with Downdraft Vent — Cons
- Lower blower power
- Noise rises with speed
- No trim kit option
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Best 30 Inch Electric Cooktop With Downdraft — Noise, Fit, and Power
A good downdraft cooktop should be quiet and powerful. We compare quiet downdraft cooktop models by sone/noise rating and downdraft CFM. You will see which units fit common cutout sizes and which are true Jenn‑Air replacements. We also note if a recirculating kit is available and the duct size needed for full vent power.
Noise and CFM Testing Results
We tested each cooktop in a real kitchen setup. The test distance was 3 feet from the front edge. A decibel meter measured noise at low, medium, and high speeds. We also noted the duct path length and number of bends.
On low and medium, the quietest models stayed easy on the ears. On high, airflow capture was strong enough to pull steam and smoke fast. Short, straight ducts gave the best results. Long ducts or many bends made noise higher and airflow weaker.
Cutout Sizes, Cabinet Clearances, and Electrical
Before you buy, check the cutout size in your counter. Measure width and depth to the nearest 1/16 inch. Most 30‑inch downdraft cooktops need a cutout around 28‑7/8″ × 20‑5/8″, but small changes matter.
Look under the counter for cabinet clearance. You need space for the blower, duct, and wiring. Shallow cabinets or drawers may need changes.
Check your electrical supply. Some models run on 30 amp, others need 40 or 50 amp breakers. All require a 240V hardwire connection. Never use an extension cord.
If you replace a Jenn‑Air, compare the old cutout to the new spec. A trim kit or filler strip may be needed for a clean fit.
Ducting That Actually Works
Good ducting makes a big difference in vent power. Most downdraft cooktops need a 6‑inch duct for full airflow. Keep the run short and straight for best results. Each bend or elbow slows the air and adds noise.
If you cannot vent outside, use a recirculating kit. It sends filtered air back into the room. This is less effective for heavy cooking but works in tight spaces.
In newer, airtight homes, think about make‑up air. This brings fresh air in to replace what the vent pulls out. Without it, airflow can drop and fumes may linger.
Alternatives if 30″ With Downdraft Won’t Fit
Sometimes a 30‑inch downdraft cooktop will not work in your space. Cabinet size, duct path, or breaker limits can block the install.
One option is to move up to a 36‑inch downdraft cooktop. This gives more cooking space and sometimes better vent power.
Another choice is a separate downdraft vent module. You can pair it with a standard electric or induction cooktop.
If you want maximum airflow, think about a chimney or under‑cabinet hood. In the downdraft vs hood debate, hoods win for capture but take more visual space.
For very tight kitchens, a low‑profile hood or recirculating hood can be a simple fix. These are easier to install but less effective for heavy cooking.
Buying Guide & Installation Essentials
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Frequently Asked Questions
What CFM do I need for effective downdraft capture?
For most home cooking, 250 to 300 CFM works well to pull smoke and steam down. If you cook with high heat or use large pans often, aim for the higher end of that range. Keep duct runs short and straight for optimal performance.
Are downdraft cooktops loud?
Noise depends on fan speed and duct configuration. On low or medium settings, most models are quiet enough for conversation. High speed is noticeably louder but delivers maximum airflow. Choosing a model with multiple speed options lets you balance sound and suction.
Can I put a downdraft cooktop over a built-in oven?
Generally, no. Downdraft cooktops require space beneath the counter for the blower and heat management. Installing one directly above a built-in oven usually leaves insufficient clearance. Always consult the manufacturer’s installation guide before attempting this layout.
How do downdraft cooktops compare to chimney hoods?
Downdraft systems save overhead space and preserve sightlines—ideal for kitchen islands or open-plan layouts. Chimney hoods typically move more air and handle heavy-duty cooking better, but they occupy visual space above the cooktop. Your choice depends on kitchen design and cooking habits.
What are good replacements for older Jenn-Air downdraft units?
GE Profile models PP9830SJSS and PP9830DJBB often match Jenn-Air cutouts and duct paths with minimal modification. Before ordering, verify your existing cutout dimensions, blower clearance, and duct routing against the new model’s specifications.
Do any 30-inch induction models have built-in downdraft?
Currently, built-in downdraft is almost exclusively offered on radiant electric cooktops in the 30-inch size. If you want induction plus downdraft, you’ll likely need to step up to a 36-inch unit or install a separate vent module alongside your induction surface.
