Plust Boom Sofa Stone Polyethylene Indoor Outdoor

The Plust Boom Pietra outdoor sofa brings the iconic silhouette of the Boom family to a two-seater made of CATAS-certified polyethylene: a monolithic structure resistant to weathering, with a natural stone-effect finish and enveloping comfort for terraces, gardens, and contract lounges. Coordinable with the armchair, vase, and coffee table from the same collection, it creates cohesive relaxation areas without requiring complex maintenance. Light kit A4923 + bulb A4812 not included, available separately.

Technical Specifications

• Material: High-quality roto-molded polyethylene
• Color: Pietra (Stone)
• Finish: Natural stone-effect texture, matte surface
• Weight: 5.9 kg
• Certification: CATAS – certified Italian quality and origin
• Assembly: Ready-to-use, no assembly required
• Usage: Indoor & outdoor
• Collection: Boom family – coordinable with armchair, vase, low stool, coffee table
• Optional accessories: Light Kit A4923 + Bulb A4812 (not included)
• Supplier Code: 6478 U4

Occasions for Use

The Boom sofa integrates into residential terraces, poolside areas, and covered verandas as a central element of the outdoor relaxation area. Ideal for summer aperitifs, garden dinners, and receptions where design takes center stage. In the contract sector, it is chosen by boutique hotels, luxury resorts, and spas to furnish outdoor lounges with collection continuity and a strong visual identity.

Care and Maintenance

Clean with lukewarm water and neutral soap using a soft sponge; rinse and dry with a soft cloth. Avoid solvents, abrasive products, and high-pressure water jets. To preserve the Pietra finish over time, cover with a protective sheet or store in a dry environment during winter months.

Frequently Asked Questions

What are the exact dimensions of the Boom sofa?
The precise dimensions are not indicated by the supplier for this version; the enveloping shape is designed for a generous two-seater. Contact us for updated measurements confirmation.

What material is it made of and how long does it last?
CATAS-certified roto-molded polyethylene: resistant to UV, impacts, and humidity. Certified Italian quality, no periodic treatment necessary.

Does it require assembly?
No, it's ready to use. Simply remove it from the packaging and place it immediately: no tools, no assembly.

Does it withstand rain, sun, and saltiness?
Yes, polyethylene is resistant to rain and UV rays. In environments with intense saltiness, seasonal covering is recommended to maintain the Pietra finish over time.

How do I clean the sofa?
Water and neutral soap with a soft sponge, once or twice a month. Avoid bleach, solvents, and stiff brushes that dull the surface.

Can it stay outdoors all year round?
Yes, polyethylene is designed for outdoor use. To maximize the life of the finish, covering or storage is recommended in colder months.

Is it prepared for the light kit?
Yes, the Boom sofa is compatible with Light Kit A4923 and Bulb A4812, available separately, for an evening lighting effect.

Is it coordinable with other elements of the Boom collection?
Yes, it is part of the Plust Boom family: it pairs directly with the armchair, vase, low stool, and coffee table in the same Pietra finish.