Sauna Air Ventilation Cover - Circular

The circular ventilation cover allows the sauna user to moderate the airflow and temperature simply and easily. The louvre is gently twisted to control the size of the air gap and allows for a high level of precision. Air flow and temperature control are essential in a sauna and being able to regulate this with such ease, without compromising on style and sauna aesthetics, is of great benefit to any sauna user.

The ventilation covers come in two sizes, small and large.
Small - Diameter: 145mm outer (faces sauna interior), Internal diameter (inside ventilation hole): 100mm

Large - Diameter: 170mm outer (faces sauna interior), Internal diameter (inside ventilation hole): 125mm

Ventilation is a crucial facet of sauna engineering. The required amount of ventilation depends on the size and layout of the sauna, as well as the type of heater (wood burning, heat-storing or electric). Typically though at least three ventilation points are required in order to ensure the perfect sauna environment is maintained.

The ventilation covers are available in three types of wood: Western Red Cedar, Pine or Aspen.

Christmas and New Year's Shipping Update (Updated 2nd December 2025)

Please note the following changes to our pallet shipping and DPD delivery service on parcel orders over the Christmas period.

Our warehouse is fully closed for operation over the following days: Wednesday 24 December, Thursday 25 December, Friday 26 December, Wednesday 31 December and Thursday 1 January.

Orders requiring a pallet

The last dispatch date for orders requiring a pallet is Friday 19th December 2025. Pallet orders dispatched on this day must be booked and signed for with one of our sales team in advance.

Please note:

• Pallets dispatched on 19th December will be delivered on either 22nd or 23rd December, depending on your postcode
• We strongly advise against booking deliveries to the Highlands or Channel Islands close to the 19th December, as these may be held at the hub over the festive period
• There may be limited availability for pallet shipping on this day and we cannot guarantee that available slots remain

We will commence our regular pallet shipping service on Monday 5th January 2026.

If you have any questions about your pallet order, please get in touch with our Sales team: +44 (0) 20 8050 2895 or email info@finnmarksauna.com

Small Parcel Orders

DPD will deliver as normal up to and including Tuesday 23rd December 2025. Our daily cut-off for next day delivery is 2pm, with orders placed by 3pm on Tuesday 23rd December being our final dispatch before Christmas. Whilst we use a DPD Next Day delivery service, this is not a guarantee - please order earlier to avoid disappointment.

Limited dispatch service: We will dispatch DPD orders on Monday 29th December and Tuesday 30th December only during the festive closure period.

We will commence our regular delivery service on Monday 5th January 2026.

*Estimated delivery times are applicable to the UK mainland only (excludes Highlands and Islands). Additional delays and charges will be required for Non-UK Mainland and Highlands and Islands deliveries.