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Spalock 228 x 228 R= 22,9cm Grey for Sundance with pop-up speaker

Sannra™ Spalock for Sundance and others.

The cover is adapted to fit hot tubs with pop-up speakers. You want one that is not prepared for speakers: Click here! 

Please note that this cover also fits baths without pop-up speakers. The insulation capacity is unaffected and from the top side there is no visual difference.

A good spalock should withstand wind, rain and cold for many years. A heavy blanket of snow should not be able to deform the cover, while rainwater should run off automatically.

The spalocket should be as flexible and easy to handle as possible but still provide maximum insulation. minimize heating costs.

Based on the above criteria, in combination with our almost 20 years of experience in hot tubs, we have continuously developed what has resulted in one of the market's most high-quality and popular hot tubs in the form of our Sannra ™ Lock for the Nordic climate.

We would also say that our lids are the finest on the market.

IMPORTANT - Delivery instructions, click here for PDF, for Spalock.

9 499,00 kr

Article number: 820014

Stock balance: 5+


Well-built Sannra™ Spalock 228 x 228 R=22.9 cm with high thermal insulation.

Constructions consists of insulating blocks with a density of 25 kg per cubic meter. Reinforcement is via a galvanized steel U-beam.
(steel is superior to aluminum in strength and torsional stiffness) which is embedded in the insulation block so that it does not risk damaging the moisture barrier.
The moisture barrier is in turn vacuum-sealed, hot-welded and made of aluminum-coated plastic film. Thickness and density are extremely important for insulation.
Our Sannra™ Lids therefore have a maximum thickness of 127mm at the center and 102mm at the sides for effective water drainage. In order for the cover to stay well on the bath, it comes with a skirt that prevents the wind from grabbing it. It also comes with buckles to attach it to the bath.

The function of the moisture barrier and importance of a spalock is worth further comment. One of the most common problems with spalock
is that the moisture barrier will give way and the cover will take in condensation and therefore soon weigh 100 kg. The quality of the moisture barrier is therefore extremely important.
We therefore decided to offer the most reliable moisture barrier on the market and we are convinced that we have now achieved this.
The moisture barrier is made of Mylar, which is a material made of specially treated polyester and aluminum foil.

Marine vinyl which surrounds the entire structure is of the highest quality and is anti-UV and anti-mildew treated at the factory.
Finally, for maximum durability, the joint of the vinyl is insulated along the entire length of the spalock with 2 small and one long cushion to create the
sustainability and minimize heat loss.

Click here for product sheets in PDF

Weight 31,7 kg
A Folding side cm


B Obrutes cm


Radius cm


Marine vinyl



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Suitable for, among others:

Even if your model is not listed, it may fit. Always check the size.

SundanceCameo, Hamilton, Optima


Contact us

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(+46) (0)18 – 24 09 00
( Swedish support )
Weekdays 09:00 - 11:30