Compact outdoor sauna

Sauna Oga

Built from natural materials for real heat

Sauna OGA

Sauna Oga is a compact outdoor sauna designed for homeowners who want an authentic Finnish sauna experience without sacrificing space. Built from natural wood with a professional Harvia wood-burning stove, this small outdoor sauna delivers powerful, traditional heat in just 8 cubic meters.

Perfect for European gardens and backyards, Sauna Oga combines Nordic craftsmanship with modern efficiency. Each sauna is handcrafted in Latvia using premium milled logs and traditional construction methods. The wood-fired design means no electricity required for heating – just natural fire and authentic sauna heat.

The Harvia Linear 18 Compact is a premium Finnish wood-burning sauna stove specifically designed for small to medium outdoor saunas. This is why we chose it for Sauna Oga:

Fast Heat-Up Technology

Advanced air circulation system heats your sauna in minutes, not hours. The efficient heat exchanger means less waiting, more sauna time.

Safe for Compact Spaces

Double-wall construction keeps outer surfaces cooler and requires only 92mm safety clearance – perfect for small sauna designs where space is limited.

Beautiful Glass Door

Watch the fire burn through the heat-resistant glass door. Natural firelight creates authentic sauna ambiance and illuminates the interior.

Clean-Burning & Efficient

BimSchV2 certified means this stove meets strict German emissions standards. Secondary air system ensures complete combustion – less smoke, less wood, more heat.

Built to Last

Heavy-duty steel construction holds 40kg of sauna stones for optimal heat retention. Replaceable parts available from Harvia. Adjustable legs for easy installation. Flexible chimney connection (top or rear, Ø115mm).

Optional Upgrades for Sauna OGA

Glass Vestibule Entry Room

€590 + VAT

Add a glass-walled changing room with sliding door to create a complete sauna experience. The vestibule provides protected changing area, additional storage space, wind protection for the sauna door, and modern, elegant appearance.

Mirror Glass Exterior Option: +€100

Note: Glass installation not included in price

Custom Paint Finish

Price on request

Choose any exterior color to match your property. We use high-quality wood stains and paints suitable for outdoor saunas.

DIY Assembly Kit

Get the complete structural wood kit and install components yourself. Perfect for hands-on homeowners. Kit arrives in compact packaging for easier transport.

Why Choose Sauna Oga for Your Backyard

Perfect Size for European Gardens

At just 2.2m × 2.1m, Sauna Oga fits in small backyards, gardens, and outdoor spaces throughout Latvia, Estonia, Lithuania, and the rest of Europe. You don’t need a large property to enjoy authentic sauna culture.

No Electricity Required for Heating

The wood-fired Harvia stove means you can place your sauna anywhere – no electrical hookup needed for heating. LED lights run on 12V battery. Perfect for remote properties, summer cottages, or off-grid locations.

Authentic Nordic Sauna Experience

Built using traditional Finnish sauna construction methods with natural wood and professional heating. This isn’t a barrel sauna or infrared cabin – it’s a real wood-fired sauna that delivers authentic löyly (steam) and traditional heat.

Handcrafted in Latvia, EU

Every Sauna Oga is built by skilled craftsmen in our Latvia workshop using modern CNC milling equipment for precision and quality. European craftsmanship with local production means faster delivery and better support.

Customizable to Your Needs

We can modify Sauna Oga to match your specific requirements: custom dimensions, different wood finishes, alternative window placement, color matching, or built from your design sketches.

Professional Finnish Heating

Harvia is the world’s leading sauna heater manufacturer from Finland. By including a genuine Harvia stove, we guarantee reliable performance, safety certification, and long-term parts availability.

Custom Outdoor Sauna Design Services

Sauna Oga can be customized to fit your specific needs. We offer flexible design services for customers throughout Latvia and Europe:

Size Modifications

Need a slightly larger or smaller sauna? We can adjust dimensions while maintaining the compact, efficient design philosophy of Oga.

Custom Color & Finish

Match your sauna to your home’s exterior with custom paint or stain colors. We use high-quality outdoor finishes designed for Nordic climates.

Window Configuration

Prefer a different window size or placement? We can modify the glass configuration to suit your views and privacy needs.

Built from Your Design

Have your own sauna design in mind? Send us your sketches or plans, and we’ll build a custom outdoor sauna based on your vision. We combine your ideas with our construction expertise.

Alternative Wood Species

While Oga uses premium milled logs and alder benches as standard, we can work with other wood species based on your preferences and budget.

Delivery & Installation for Sauna Oga

TBA

What’s Included in Delivery

• Complete sauna kit delivered to your property
• All structural components pre-cut and ready
• Harvia stove and chimney system
• Assembly instructions in English and Latvian
• Hardware and fasteners included

Foundation Requirements

Before delivery, prepare a level, stable foundation. Suitable options include:

• Concrete pad – Most permanent option
• Paving stones – Good drainage, adjustable
• Gravel base – Cost-effective, ensure level
• Wooden deck – Check load-bearing capacity

Foundation should extend at least 30cm beyond sauna dimensions on all sides.

Assembly Options

DIY Assembly

Sauna Oga is designed for easier assembly with pre-cut components. If you’re handy with tools, you can install it yourself following our detailed instructions. Average DIY installation: 3-5 days with 2 people.

What You’ll Need: Basic carpentry tools, level and measuring tools, ladder or scaffolding, 2-3 people for assembly, chimney installation expertise (or hire specialist).

Production & Delivery Time

• Production: 6-8 weeks from order confirmation
• Delivery (Latvia): 1-2 days
• Delivery (Baltic States): 3-5 days
• Delivery (Nordic/EU): 5-10 days

Exact delivery time depends on your location and current production schedule. We’ll provide specific timeline when you request a quote.

Shipping Costs

Delivery pricing based on distance:

• Latvia: Included in price or minimal charge
• Estonia/Lithuania: Contact us for quote
• Nordic Countries: Contact us for quote
• Other EU: Contact us for quote

Frequently Asked Questions About Sauna Oga

FAQ 1: How many people fit in Sauna Oga?

Comfortably seats 4 people without touching, or allows 2 people to lie down on the benches for traditional sauna bathing. The 8m³ interior provides adequate space for a small family or couple.

FAQ 2: Does this sauna need electricity?

No permanent electricity required. The Harvia wood-burning stove heats the sauna using firewood. LED lighting can run on a 12V battery, though you can connect to mains power if preferred.

FAQ 3: What kind of foundation do I need?

You need a level, stable surface. Options include a concrete pad, paving stones, compacted gravel, or a sturdy wooden deck. The foundation should extend 30cm beyond the sauna on all sides.

FAQ 4: What kind of foundation do I need?

The Harvia Linear 18 Compact stove heats this 8m³ sauna in approximately 30-45 minutes, depending on outside temperature and desired heat level.

FAQ 5: Can I use this sauna year-round in winter?

Yes. The 40mm log walls and extra roof insulation make Sauna Oga suitable for year-round use in Nordic and Baltic climates. The wood stove provides powerful heat even in freezing temperatures.

FAQ 6: Is assembly difficult?

Sauna Oga comes as a pre-cut kit with detailed instructions. Handy homeowners can assemble it in 3-5 days with 2-3 people. We can also recommend professional installers.

FAQ 7: Do I need a building permit?

Regulations vary by country and municipality. In Latvia, small saunas typically don’t require permits, but check with your local building authority. We can provide technical drawings if needed.

FAQ 8: How much firewood does it use?

Approximately 10-15kg of seasoned firewood per 2-3 hour session, depending on outside temperature and how hot you run the sauna. The efficient Harvia stove minimizes wood consumption.

FAQ 9: What maintenance does a wood sauna need?

Minimal maintenance: Clean chimney annually, check and replace sauna stones every 1-2 years, re-oil floor boards yearly, inspect exterior finish every 2-3 years, and keep ventilation clear.

FAQ 10: Can I customize the size or design?

Yes. We offer custom modifications including size changes, window configuration, color finish, and can even build from your own design sketches. Contact us to discuss customization.

FAQ 11: Do you deliver to my country?

We deliver throughout the EU, with regular deliveries to Latvia, Estonia, Lithuania, Finland, Sweden, Germany, Poland, and other European countries. Contact us for a delivery quote to your location.

FAQ 12: What warranty is included?

Sauna Oga includes our construction warranty and Harvia stove manufacturer warranty. We provide detailed warranty terms with your order.

Ready to discuss your custom sauna project? Contact us with your requirements for a personalized quote.