Design Garden Sauna HEIRLOOM BUDGET Cube 600×250/300 – factory assembled – HPL Anthracite

HEIRLOOM BUDGET Cube HPL – Design Garden Sauna with Anthracite HPL Facade

All sauna houses are also available in mirrored versions.

The HEIRLOOM BUDGET Cube HPL Design Sauna House combines generous dimensions, straightforward architecture, and a fully insulated wooden frame construction with a modern HPL facade in anthracite. The large-format facade panels with a black core are visibly screwed, giving the garden sauna a deliberately architectural and technical character.

Behind the HPL facade lies a fully insulated construction in modern wooden stud and beam construction. Wall, floor, and roof elements are largely prefabricated in the factory. A separate anteroom, the spacious sauna area, and the large-scale glazing make the HEIRLOOM BUDGET Cube HPL a comfortable sauna and wellness house for modern gardens and terraces.

The design sauna house is available in sizes 600 × 250 cm and 600 × 300 cm. The depicted version shows the size 600 × 300 cm.

More garden saunas and modern wellness houses from HUMMEL Blockhaus can be found on our main page:
Discover garden saunas.

Features & Technical Details

• Available Floor Areas:
  • 600 × 250 cm
  • 600 × 300 cm
• Depicted Size: 600 × 300 cm
• Construction: Fully insulated wooden frame construction in modern modular design
• Stud & Beam Construction: Load-bearing wooden stud structure with beams and insulated wall construction
• Interior Cladding: Tongue-and-groove paneling made of spruce
• Exterior Facade: HPL facade panels in anthracite with a black core, visibly screwed
• Design & Architecture:
  • Modern cubic design language
  • Total height approx. 300 cm
  • Large-format HPL facade surfaces in anthracite
  • Visible screws as part of the facade design
  • Generous glass surfaces for a bright and open space atmosphere
  • Ideal as a modern sauna and wellness house for garden and terrace
• Roof Structure:
  • Flat roof with bitumen sheeting
  • Attached titanium zinc gutter
• Windows & Doors:
  • Panoramic window made of ESGH at the front
  • Front lift-and-slide door in wood-aluminum construction
  • Side fixed/tilt glazing in wood-aluminum construction
  • Generous design glazing for plenty of natural light
• Interior Features:
  • Separate anteroom
  • Flooring in the anteroom optionally made of spruce tongue-and-groove or OSB
  • Natural wooden surfaces in the interior
  • Functional room layout between anteroom and sauna area
• Sauna Interior:
  • Spacious, separately arranged sauna area
  • Sauna interior cladding made of tongue-and-groove paneling
  • High-quality sauna interior fittings
• Thermal Insulation:
  • Fully insulated wooden stud construction
  • Insulated wall structure
  • Insulated floor and roof construction
• Sauna Technology:
  • Sauna stove: FinTec SVEA – Made in Germany
  • Sauna control: Fasel Familyline 3000 – Made in Germany
• Electrical Installation: Factory-prepared electrical pre-installation, connection on-site
• Prefabrication: Largely pre-assembled in the factory – Pick & Carry

Anthracite HPL Facade with Visible Screws

The defining design feature of this version is the HPL facade in anthracite. The large-format facade panels have a black core and are visibly screwed onto the substructure. This creates a clear facade structure with deliberately visible fastening points.

Unlike a classic wooden facade, this variant emphasizes a reduced and architectural surface design. The dark anthracite harmonizes with the generous glass surfaces and highlights the cubic shape of the six-meter-long sauna house.

HPL Facade for a Modern Garden Sauna

HPL facade panels are particularly suitable for straightforward and contemporary facade designs. The closed panel look distinguishes the HEIRLOOM BUDGET Cube HPL from variants with wooden facades, giving the sauna house a modern, minimalist appearance.

The black panel core especially enhances the dark overall effect at the panel edges and joints. The visible screws are not concealed but remain a constructive detail of the facade.

Spacious Sauna House with Separate Anteroom

With a total length of 600 cm, the HEIRLOOM BUDGET Cube HPL offers plenty of space for a comfortable private wellness area. The floor plan combines a separate anteroom with a spacious sauna area, creating different usage zones within one building.

Available floor areas are 600 × 250 cm and 600 × 300 cm. The depicted version 600 × 300 cm offers additional depth and is particularly suitable for generously planned garden, sauna, and wellness areas.

Fully Insulated Wooden Stud and Beam Construction

Under the HPL facade lies a fully insulated wooden frame construction. The load-bearing structure is executed as a wooden stud construction with beam construction. Thermal insulation is placed between the load-bearing wooden elements, creating a multi-layered wall structure.

The stud and beam construction enables economical construction while allowing great design freedom for the exterior facade. While the anthracite HPL cladding defines the architectural character outside, wooden surfaces and spruce tongue-and-groove paneling create a natural sauna atmosphere inside.

Modular Design with High Degree of Prefabrication

The HEIRLOOM BUDGET Cube HPL is prepared as a modern modular garden sauna largely in the factory. Wall, floor, and roof elements, as well as parts of the electrical installation, are prefabricated. This reduces the assembly effort at the final installation site.

The combination of wooden frame construction, stud construction, beam construction, and factory prefabrication forms the constructive basis of the sauna house. The HPL facade complements this concept with a modern and distinctly different exterior appearance compared to traditional wooden facades.

Panoramic Glazing and Wood-Aluminum Elements

Generous window and door elements create a deliberate contrast to the dark HPL facade. The panoramic window at the front, the wood-aluminum lift-and-slide door, and the side fixed/tilt glazing establish fluid visual connections between the interior and the garden.

The combination of an anthracite facade and large glass surfaces enhances the straightforward architecture while ensuring plenty of natural light in the interior.

Sauna Technology Made in Germany

The HEIRLOOM BUDGET Design Sauna House is equipped as standard with a FinTec SVEA sauna stove and a Fasel Familyline 3000 sauna control system, both manufactured in Germany. The electrical pre-installation is prepared in the factory, and the professional electrical connection is carried out on-site.

Notes & Delivery

• Available Sizes: 600 × 250 cm and 600 × 300 cm
• Depicted Size: 600 × 300 cm
• Facade: HPL anthracite, black core, visibly screwed
• Delivery Condition: Largely pre-assembled from the factory
• Availability: Approx. 14–16 weeks
• Collection: HUMMEL Werk München Süd
• Delivery: Nationwide in Germany for an additional charge
• Foundation, Electrical Connection, Plumbing, and Permits: On-site
• Assembly / Crane Setup / Unloading: Based on effort or individual agreement
• Note: Images may include optional extras subject to additional charges.
• Our terms and conditions apply.