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The BoschHDD80052UC 800 Series Downdraft Ventilation system is a premium solution for homeowners who want powerful performance without sacrificing clean, open sight lines in the kitchen. Designed to pair seamlessly with a 30-inch cooktop, this sleek stainless steel unit virtually disappears when not in use, then rises at the touch of a button to quietly capture smoke, steam, and odors right at the cooking surface. With an approximate 31-inch width, it integrates smoothly into standard cabinetry while offering robust 600 CFM ventilation power when paired with the appropriate blower, making it ideal for serious home cooks who demand both style and substance. One of the standout advantages of this downdraft system is its retractable design, which preserves the uncluttered look of an island or peninsula installation far better than traditional overhead hoods, giving you more design freedom for lighting and sight lines. Another key benefit is its flexible ventilation options: the unit is engineered for multiple ducting configurations and can be converted to recirculation mode with an optional accessory kit, a versatility that many competing models simply don’t offer. In recirculating setups, air passes through a series of filters, including a charcoal filter that helps absorb lingering cooking odors before the air is returned to the room, helping keep your kitchen fresher during and after meal prep. The BoschHDD80052UC also emphasizes everyday convenience, featuring dishwasher-safe mesh filters that make maintenance straightforward—just remove, place in the dishwasher, and reinstall. Intuitive electronic touch controls and three adjustable fan speeds allow you to tailor the ventilation level to everything from gentle simmering to high-heat searing, while the sleek front panel not only contributes to the modern aesthetic but also helps guard against splatter on adjacent surfaces. Quiet operation at lower speeds means you can carry on conversations or entertain guests without the distraction of a loud fan. Altogether, this downdraft system delivers a rare combination of hidden design, strong extraction, ducting and recirculation flexibility, and easy-care filtration, making it an excellent upgrade for contemporary kitchens that value both performance and a minimalist look.
• Bosch 800 Series design – premium 30" downdraft ventilation from the Bosch 800 Series, engineered to pair with high‑end Bosch cooktops for a coordinated look.
• Retracts out of sight – downdraft rises when needed and fully retracts into the countertop when not in use to preserve clean, open sight lines in the kitchen.
• Sleek built‑in installation – installs flush behind a cooktop for a minimalist, integrated appearance that frees up overhead space.
• Stainless steel finish – durable stainless steel construction coordinates with a wide range of appliance and cabinet styles for a modern, timeless kitchen.
• Touch controls – electronic touch controls provide simple, intuitive operation and easy cleaning of the control surface.
• Three-speed ventilation – 3-stage fan settings let you match airflow to light simmering, everyday cooking, or more intensive searing.
• Up to 600 CFM blower capability – compatible with optional 600 CFM external, inline, or remote blowers (sold separately) to quickly remove smoke, steam, and odors from the cooking area.
• Convertible ducted / recirculating operation – supports traditional ducted venting to the outside or recirculation back into the room when paired with the appropriate accessory kit.
• Recirculation mode option – with the optional recirculation kit (sold separately), cleans air and returns it to the kitchen when exterior venting is not possible (electric/induction cooktops only).
• Charcoal odor filtration – optional charcoal filter in recirculation mode absorbs cooking odors before air is returned to the room, helping maintain a fresher kitchen environment.
• Dishwasher-safe aluminum mesh filters – removable metal grease filters can be placed in the dishwasher for quick, convenient cleaning and long‑term performance.
• Multiple ducting options – offers up to six exhaust connection configurations (front, left, right, rear, or down) to adapt to a variety of kitchen layouts and installation constraints.
• Designed for 6" round ductwork – sized to connect easily to common 6" round ducting for straightforward installation.
• Quiet operation at low speed – operates at approximately 2–2.1 sones on the lowest setting, providing effective ventilation with minimal noise during everyday cooking.
• Guards against splatter – sleek front panel acts as a barrier between the cooktop and wall, helping protect surrounding surfaces from grease and food splashes.
• 30" width for standard cooktops – sized to pair with most 30" cooktops, making it suitable for common kitchen cutouts and remodels.
• 15" rise height – downdraft rises to a height of about 15" above the countertop to capture steam and smoke effectively from pots and pans.
• External motor location – blower is located externally (with compatible blower units) to help reduce noise at the cooktop and improve serviceability.
• Aluminum multilayer cassette filters – multilayer design traps grease particles efficiently to protect the ductwork and blower.
• Clean filter reminder (on select models/sites) – indicator helps remind you when it’s time to clean the filters, supporting consistent performance.
• Electronic controls – precise electronic control system improves reliability over time compared with purely mechanical switches.
• Built-in safety certifications – cULus and HVI-2100 listings (where specified) indicate the product meets recognized safety and performance standards.
• Standard 120V power connection – plugs into a typical 120V, 60 Hz, 3‑prong household outlet, simplifying electrical requirements.
• Compact depth profile – slim 2 3/4" depth at the top section helps maximize usable cabinet and drawer space beneath the cooktop.
• Flexible transition accessories – compatible with a range of Bosch transition pieces and ducts (sold separately) to adapt to 6" or 8" round and rectangular duct systems.
• Optional gas cooktop seal kit – dedicated seal kit (sold separately) allows safe, proper installation when pairing the downdraft with certain gas cooktops.
• Optional trim kit for FlameSelect® gas cooktops – trim accessory (sold separately) provides a clean, finished look when used with compatible Bosch FlameSelect® gas cooktops.
• One-year limited manufacturer’s warranty – includes 1‑year parts and labor coverage for added peace of mind after installation.
Manufacturer's Warranty: 1 year
Canadian model: HDD80052UC
Canadian UPC: 825225980742
EAN: 4242005526154
Beautifully designed to preserve clean sight lines when not in use.
HDD80052UC - Beautifully designed to preserve clean sight lines when not in use.
Sleek, built-in, and retracts out of sight. Bosch Downdraft s flexible design seamlessly integrates into your kitchen.
Guard against splatter
HDD80052UC - Guard against splatter
A sleek front panel protects your walls from splatters.
Can convert to Recirculation Mode
HDD80052UC - Can convert to Recirculation Mode
Converts to Recirculation Mode with Accessory Kit (Separate Purchase Required)
Get rid of odors with charcoal
HDD80052UC - Get rid of odors with charcoal
When the vent hood is installed in recirculation mode, the air is picked up and passes through multiple filters including the charcoal filter that absorbs odors. This freshened air is then pushed back into the kitchen. Over time, activated charcoal particles saturate and stop blocking off odors leaving your kitchen with strong smells.
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Installation Instructions (HDD80052UC_installation-instructions.pdf)