About Thermal Sanctum

Crafted spaces for heat, light, and restoration

We curate premium sauna experiences for 

contemporary living.

Speak with an Expert

Our philosophy

Thermal Sanctum was created for people who value quality, calm, and longevity in their homes. We focus on premium sauna craftsmanship, timeless design, and products that are built for reliable performance. Every manufacturer we work with is carefully selected for engineering standards, materials, and after sales support.

premium sauna specialization

trusted manufacturer partnerships

authentic products with full warranty support

customer support from real product specialists

brand values 

Quality without 
compromise

We focus on products built 

with solid materials and 

proven performance.

Designed for 
modern homes

Clean lines, natural 

textures, and warm 

lighting.

Guidance you 
can trust

We help you choose the 

right setup for your space 

and goals.

Clear and fair 
policies

Returns, warranties, and 

pricing are guided by clear 

written policies.

"The sanctuary begins at home."

Creating restorative spaces is at the heart of what we do.

how we work with customers

Consultation

We help compare models, sizing, and installation considerations.

Selection

Choose from trusted brands and authentic equipment.

Delivery guidance

Clear delivery expectations and tracking when available.

After purchase support

We assist with documentation and warranty information.

LEGAL AND BUSINESS INFO

Ascend Nexus LLC trading as Thermal Sanctum

3961, 1007 N Orange St, 4th Floor

Wilmington, DE, New Castle, US, 19801

Company No. 2025712087

Support email: support@thermalsanctum.com

Phone: +1 (302) 219 4061

Hours: 9am to 5pm, Monday to Sunday