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Celsium Ula Grand Outdoor Sauna

Name: Celsium Ula Grand Outdoor Sauna
Brand: Celsium
SKU: CELSIUM
Price: 6899.95 GBP
Availability: InStock

24 MONTH GUARANTEE & FREE DELIVERY*

£6,899.95

Celsium Ula Grand Outdoor Sauna

24 MONTH GUARANTEE & FREE DELIVERY*

£6,899.95

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This is a custom made product. Buy now for FREE delivery to your door within approximately 8 weeks.

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TRUSTED BY YOU

"The helped us choose what best suited our budget and the look we wanted. The sauna has completely exceeded our expectations, and we've already recommended the company to friends."

Sarah & Danny

"The service from their helpline was invaluable and made decision making so much easier. Superb service from start to finish."

Leisa

"Excellent customer service - fully engaged in supporting a home project. Very impressive and so unusual nowaday. Highly recommended."

Christine-Ann

"The delivery was completed perfectly and I had another call shortly afterwards (as I was assembling it) to check everything was all in order... It was! I couldn't be happier. This is an amazing company, and I will be using them again, without hesitation."

Chris

"The team have been incredibly knowledgeable and genuinely pleasant to deal with, which makes a big difference. It's refreshing to work with people who are both professional and approachable."

Claire

"I was looking for a specific radiator that I found on the Ice Cold Spice web site at a price that was a bit better than any other supplier. What clinched it for me was that they were supplying fancy radiator valves at literally half the price of another major supplier."

Chris

FAQS

Where can I find an assembly guide and technical specs?

Installation Guide

Which heater do I choose?

Choose the Harvia Cilindro for the best balance of performance and value, the Harvia Legend Black LCD with Wi-Fi for premium smart features and convenience, or the Huum Hive Mini if you want the softest steam and a beautifully minimalist design.

Harvia Cilindro 10.8kW Steel
A superb all-round heater offering excellent value. Its tall pillar design holds a large volume of stones, producing soft, even steam and an authentic sauna experience. A great choice for those wanting outstanding performance at an attractive price.

Harvia Legend 10.8kW Black LCD with Wi-Fi
Our premium Harvia heater. Featuring a striking black finish, integrated LCD controls with built-in Wi-Fi, and an impressive stone capacity, it delivers luxurious heat, gentle steam, and the convenience of controlling your sauna remotely.

Huum Hive Mini 10.5kW
Designed for the ultimate traditional sauna experience. Its exceptional stone capacity creates incredibly soft, long-lasting steam and even heat. With optional UKU Wi-Fi control, it's perfect for those seeking a luxury, design-led sauna heater.

How many people can this sauna fit?

This model can comfortably fit up to 6 people.

Which timber should I choose?

All of our timber options are excellent for saunas. The right choice depends on the look, feel, durability, and budget you're after.

Scandinavian Spruce
The classic sauna timber. Light in colour with a natural knot pattern, it's durable, affordable, and creates a traditional Nordic sauna feel.

Thermo Pine
Heat-treated for enhanced stability and moisture resistance. It has a rich golden-brown colour and is an excellent choice for those wanting a warmer, more premium appearance.

Black Alder
A luxurious hardwood with a smooth finish and very few knots. It stays comfortable to the touch, making it ideal for benches and creating an elegant, contemporary sauna.

Aspen
A light-coloured hardwood with a clean, knot-free appearance. It remains cool to the touch and is perfect if you prefer a bright, minimalist interior.

Thermo Aspen
Our premium timber option. Heat-treated for exceptional durability and stability, it features a beautiful deep caramel tone, minimal movement over time, and a refined, high-end finish.

Why are sauna cabins and sauna heaters sold separately?

Saunas and heaters are sold separately because no two sauna spaces or users are quite the same. Keeping them separate lets you choose the right heater size, output, and features for your specific room and how you like to sauna, rather than settling for a generic, bundled option. It also gives you flexibility in the future, whether you want to upgrade the heater or refine the experience without changing the whole sauna.

Can you help me install the sauna?

Yes. The sauna is delivered flat-packed, so if you'd like help with installation, simply select professional assembly at checkout and we'll provide a tailored quotation for build and positioning. We're happy to review site photos or plans in advance to help determine the most suitable approach.