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Thermador HMIB42WS
BOSMQI
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$5,569
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CHXTHMIB
CHXTHMIB
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$1,079
RECHMIB
RECHMIB
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$319
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Description & Features
The Thermador HMIB42WS island hood brings professional‑grade ventilation and refined style together in a sleek, low‑profile design that instantly elevates any open‑concept kitchen. At a generous 42‑inch width, it creates a dramatic floating focal point over your island while quietly and efficiently clearing smoke, steam, and lingering cooking odors. Engineered for modern connected homes, this hood is Wi‑Fi Enabled, allowing you to monitor and adjust fan speeds, control the integrated lighting, and receive grease‑filter cleaning reminders directly through the Home Connect® app, as well as integrate with compatible smart home assistants for hands‑free convenience. A standout advantage over many standard island hoods is Noise Control Deluxe™ technology, which uses advanced perimeter filtration and insulation to significantly reduce operating sound, so conversations and entertaining can continue comfortably even when the hood is running at higher speeds. For effortless performance, the built‑in Automatic Mode senses heat and activity on the cooking surface and adjusts the ventilation power for you, while Delay Shut Off keeps the fan running briefly after you finish cooking to help clear the air completely. Bright, multi‑level LED lighting washes your cooktop and island area in crisp, even illumination, enhancing both visibility and ambiance. The sleek electronic touch control panel is intuitive to use and easy to wipe clean, maintaining the hood’s minimalist stainless‑steel aesthetic. With four fan speeds and a powerful internal blower matched to high‑output cooktops, the Thermador HMIB42WS delivers the kind of quiet, intelligent, and connected ventilation that discerning home chefs expect, making it an ideal choice for luxury kitchens where performance and design are equally important.

Masterpiece® low-profile island design – creates an elegant, floating focal point over your cooktop while preserving open sightlines in the kitchen.

Home Connect™ Wi-Fi Enabled – allows remote monitoring and control of fan speed and lighting, plus grease‑filter cleaning notifications, from your smartphone or tablet.

Thermador Connected Experience by Home Connect™ – integrates the hood into your smart home ecosystem for status checks, remote adjustments, and personalized settings.

Hood Sync with Freedom® & Liberty® induction cooktops – automatically turns on task lighting and ventilation when compatible Thermador cooktops are in use for hands‑free operation.

Noise Control Deluxe™ technology – uses perimeter filters and added insulation to significantly reduce operating noise so conversations and entertaining are more comfortable.

Automatic Mode – senses heat and cooking intensity to adjust fan speed automatically, maintaining effective ventilation without manual changes.

Delay Shut Off function – keeps the fan running for about 10 minutes after cooking ends to clear lingering smoke and odors, then turns off automatically.

Multi-level LED Lighting – provides bright, energy‑efficient illumination with several intensity levels to highlight the cooking surface and create ambiance.

0–100% light slider via Home Connect™ app – lets you fine‑tune LED brightness from your device for precise task or mood lighting.

Sleek electronic touch control panel – offers intuitive, flat glass controls that are easy to see, simple to use, and quick to wipe clean.

4 fan speeds – lets you choose from multiple airflow levels to match light simmering, everyday cooking, or high‑heat searing.

Up to 600 CFM integrated blower – delivers strong ventilation performance suitable for most standard and high‑output residential cooktops.

Convertible ducted or recirculating installation – supports external venting or filtered recirculation to adapt to different kitchen layouts and building constraints.

Efficient perimeter grease‑capturing filters – draws air around the edges of the hood for improved capture of smoke and steam across the cooking surface.

Dishwasher‑safe aluminum / stainless steel mesh filters – removable, washable filters simplify maintenance and help maintain peak airflow.

Check filter reminder light – illuminates after a set number of operating hours to remind you when it’s time to clean the grease filters.

Island‑mount chimney design – installs over an island or peninsula, bringing ventilation to open‑plan kitchens where wall mounting isn’t possible.

Integrated motor in hood chimney – keeps the blower contained within the chimney for a streamlined appearance and straightforward installation.

Stainless steel construction – offers a durable, corrosion‑resistant finish that coordinates with other premium stainless Thermador appliances.

Approx. 42" width coverage – sized to properly capture smoke and steam from most 36"–42" cooktops or ranges installed on an island.

Low-profile vertical design – maintains a slimmer visual profile while still providing full‑size capture area and performance.

Clean, modern aesthetic – smooth surfaces and minimal seams complement contemporary, transitional, and professional‑style kitchens.

Four LED light points – distribute light evenly across the cooking area to reduce shadows on pots and pans.

Island hood as design statement – creates a dynamic centerpiece that visually anchors the cooking zone in open‑concept spaces.

Top 8" round duct connection – supports common duct sizing for easier planning with contractors and installers.

Convertible air circulation – supports both external venting and recirculation kits (where used) to meet local code and building requirements.

Clean filter performance benefit – regular filter reminders and easy cleaning help maintain strong suction and efficient odor removal over time.

Multiple comfort settings – combination of fan speeds, light levels, and automatic functions lets users tailor operation to cooking style and time of day.

Designed for up to 9' ceiling standard installation – chimney height range accommodates many common ceiling heights, with extension kits available for taller ceilings (where offered).

Integrated damper (where included) – helps prevent backdrafts when the hood is not in use, improving comfort and energy efficiency.

Smart‑home voice assistant compatibility – works with select services such as Amazon Alexa (via Home Connect™) for voice‑controlled fan and lighting adjustments.

Check‑at‑a‑glance status – indicator lights and app notifications show current fan speed, lighting level, and filter status quickly.

Safety distance compliance – designed for typical 30" minimum clearance above electric or gas cooking surfaces, aligning with common installation standards.

Energy‑efficient LED system – reduces energy consumption and bulb replacement compared with traditional halogen lighting.

Consistent Thermador design language – coordinates with Masterpiece® ovens, cooktops, and refrigeration for a cohesive, built‑in look.

Manufacturer's Warranty: 2 years

Canadian model: HMIB42WS

Canadian UPC: 825225935858

EAN: 0825225935858


Wi-Fi Enabled for a fully connected experience
HMIB42WS - Wi-Fi Enabled for a fully connected experience
Wi-Fi Enabled allows for remote monitoring and control of lights and fan speed, notification to clean the grease filter via Home Connect app, works with smart home devices and services like Amazon Alexa.
Hood Sync when paired with Freedom® & Liberty® cooktops - HMIB42WS
Hood Sync when paired with Freedom® & Liberty® cooktops
HMIB42WS - Hood Sync when paired with Freedom® & Liberty® cooktops
Communication is key-so the Freedom® and Liberty® Induction cooktops and matching ventilation hood have been designed to do just that. The cooktop and hood can communicate with one another to synchronize turning on task lighting and ventilation automatically when the cooktop is in use. Hood Sync between ventilation and cooktops is available only on Thermador Freedom® and Liberty® cooktops that feature Home Connect®.
Be reminded when you need to clean your grease filter - HMIB42WS
Be reminded when you need to clean your grease filter
HMIB42WS - Be reminded when you need to clean your grease filter
The filter button will illuminate when dishwasher safe grease filter needs to be cleaned to ensure optimal performance.
4 Fan speeds for the perfect air flow for any cooking situation - HMIB42WS
4 Fan speeds for the perfect air flow for any cooking situation
HMIB42WS - 4 Fan speeds for the perfect air flow for any cooking situation
Thermador hoods can handle high-power cooking for any cooking situation with 4 fan speeds so you can choose the perfect power level to pull air and filter contaminants.
Island hood creates a dynamic focal point - HMIB42WS
Island hood creates a dynamic focal point
HMIB42WS - Island hood creates a dynamic focal point
The island hood floats in the kitchen for a dynamic focal point.

Specs
Specification Value
Model HMIB42WS
Brand Thermador
Series Masterpiece® Series
Product Type Island Range Hood
Style Island
Installation Type Island
Color Stainless Steel
Width 42 inches
Overall Height 2 3/4 inches
Depth 26 15/16 inches
Canopy Dimensions 2 3/4 inches H x 42 inches W x 26 15/16 inches D
Chimney Height 27 1/4 inches to 29 1/4 inches
Minimum Ceiling Height Required Up to 9 foot ceiling height
Optional Extension Ceiling Compatibility Up to 12 foot ceiling height with CHXTHMIB extension
Minimum Distance Above Gas Cooktop 30 inches
Minimum Distance Above Electric Cooktop 30 inches
Maximum CFM 600 CFM
Number of Speeds 4
Sones 1.2
Operating Mode Convertible: Ducted / Recirculating
Duct Size 8 inches
Duct Location Top
Blower Included Yes
Motor Location Integrated Motor in Hood Chimney
Damper Included Yes
Wi-Fi Yes
Home Connect Yes
Cooktop Hood-Sync Enabled Yes
Automatic Mode Yes
Delay Shut-Off Yes
Check Filter Reminder Light Yes
Noise Control Noise Control Deluxe™
Filter Type Perimetric
Filter Material Washable Aluminum Mesh
Washable Filters Yes
Perimeter Filters Efficient perimeter grease-capturing filters
Number of Lights 4
Light Type LED
Total Lamp Power 4.8 W
Multi-Level Lighting Yes
Lighting Transitions Fading Transitions
Voltage 120 V
Frequency 60 Hz
Amperage 15 A
Watts 473 W
Plug Type 3 Prong
Power Cord Length 60 inches
Net Weight 111 pounds
Weight 50.3 kg
Warranty 2 Year Parts and Labor
UPC / GTIN 825225935858
Included Accessory Damper
Optional Accessory - Island Hood Extension CHXTHMIB
Optional Accessory - Recirculation Kit RECHMIB
Optional Accessory - Replacement Charcoal Filter CHFHMIB
Manuals Video
HMIB42WS
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Delivery and installation services are available from CAS
(Includes washers, dryers, and more.)
Click here for more details.

Custom advanced installation services (after delivery)
(Gas connections, ventilation, dishwashers, etc.)
Offered by Quick Contractors®
 1-877-694-3909
To book service online, please visit quicktask.com/cas
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