Leil Saunas Celto Outdoor Sauna

Leil Celto Outdoor Sauna Series

The Leil Celto S and Celto M are modern outdoor prefab saunas designed to combine authentic Nordic sauna traditions with clean, contemporary architecture. Both models feature approximately 60 mm (2.4 in) insulated spruce panel construction, generous smoked/bronze-tinted tempered glass, Nordic spruce interiors, EPDM roof protection, integrated ventilation, and flat-pack DIY assembly. The Celto S accommodates 1–2 people in a compact 65 x 56 inch footprint, making it well suited to smaller yards and patios. The Celto M accommodates 3–4 people and adds a two-tier Aspen bench system with a front-room bench box for greater seating flexibility. Both models arrive with pre-cut, numbered components and an illustrated assembly manual. The natural unstained spruce exterior can also be customized with an exterior wood stain after installation, allowing either model to complement different outdoor settings and home designs.

Key Features

• 1–2 Person Celto S / 3–4 Person Celto M

• Modern Flat-Roof Architectural Design

• Approximately 60 mm (2.4 in) Insulated Spruce Panels

• Nordic Spruce Interior Cladding

• Smoked/Bronze-Tinted Tempered Glass

• Aspen or Alder Seating

• Two-Tier Seating on Celto M

• Removable Bench Box

• EPDM Weather-Sealed Roof

• Integrated Ventilation

• Matte Black Door Hardware

• Optional Integrated LED Lighting

• Natural Unstained Spruce Exterior

• DIY Flat-Pack Construction

• Numbered, Pre-Cut Components

• Illustrated Assembly Manual