Westin Lisser Stone Top 835 Downdraft

The Lisser Stone is a downdraft extraction unit designed to sit within the worktop, providing discreet ventilation for hob areas. Available in 835 mm or 1135 mm widths, it features a stainless steel finish, separate touch control and energy–efficient LED lighting. A customisable upper panel allows the surface to match the worktop material, creating a seamless appearance while delivering effective airflow and flexible ducting and motor configurations.

SKU:LISSERSTONE835IM

EAN:

Category::Cooker Hoods

Quantity:

Key Features

Discreet downdraft design – installed within the worktop, rising to 300 mm from the worktop when fully open.

Customisable upper panel – can be finished in material to match the worktop for a seamless look.

Two width options – available in 835 mm or 1135 mm models to suit different hob and worktop layouts.

Stainless steel finish – durable and contemporary appearance.

Separate touch control – convenient control interface positioned separately from the main unit.

LED lighting – 1 x 5 W LED for the 835 mm model and 1 x 9 W LED for the 1135 mm model.

Concealed aluminium mesh filters – suitable for cleaning in dishwashers.

Flexible duct positions – left, right, front, rear or down ducting options.

Multiple motor options – internal, remote or recirculating configurations.

Strong airflow performance – airflow rating of 800 cmph.

High boost extraction – maximum noise level 68 dB at speed 4 (boost) with internal motor.

Energy efficient operation – energy rating A or B with bolt–on motor, and A with remote motor.

Defined power requirements – 3 amp supply for internal motor and 5 amp for remote motor.

Precise cut–out dimensions – specified cut–out sizes for both 835 mm and 1135 mm versions.

Technical Spec

Width835 mm or 1135 mm

Depth98 mm (worktop), 195 mm (below worktop)

Height when fully open300 mm from worktop when fully open

FinishStainless steel

ControlsSeparate touch control

Lighting1 x 5 W LED (835 model); 1 x 9 W LED (1135 model)

FiltersConcealed aluminium mesh, suitable for dishwashers

Duct positionLeft, right, front, rear or down

Motor optionInternal, remote or recirculating

Energy rating (bolt on motor)A / B

Energy rating (remote motor)A

Airflow rating (bolt on motor)800 cmph

Maximum dB level (speed 4 – boost)68 dB (internal motor)

Power supply requirement3 amp (internal); 5 amp (remote)

Cutout size (835 version)100 mm x 837 mm

Cutout size (1135 version)100 mm x 1137 mm

Product nameLisser Stone

Downloads

Download product documentation, manuals, and specification sheets.

LISSERSTONE835IM Spec

PDF

Frequently Asked Questions

What widths is the Lisser Stone available in?

The Lisser Stone is available in two widths: 835 mm and 1135 mm.

Can the top of the extractor match my worktop material?

Yes. The upper panel can be customised in a material to match the worktop, allowing the extractor to blend discreetly with the surface.

What type of filters does it use and how are they cleaned?

It uses concealed aluminium mesh filters that are suitable for dishwashers, making them easy to clean.

What motor and ducting options are available?

The Lisser Stone can be configured with internal, remote or recirculating motors. Ducting can be positioned to the left, right, front, rear or down.

What are the cut–out sizes needed for installation?

The 835 mm version requires a cut–out of 100 mm x 837 mm, while the 1135 mm version requires 100 mm x 1137 mm.

How loud is the extractor on boost setting?

The maximum noise level at speed 4 (boost) with the internal motor is 68 dB.