Lumo Modular Lounge | Sofa, Bench and Chair

SitOnIt

Bring a soft, residential touch to any setting with the Lumo Modular Lounge by SitOnIt Seating.

Designed by the prestigious CLAUDIO BELLINI Studio, Lumo delivers a new perspective on lounge seating—where elevated comfort meets purposeful, commercial-grade design.

With its cloud-like cushions, wonderfully curved lines, and exceptionally cozy vibe, the Lumo pairs true curve appeal with serious versatility. From quiet corners to high-traffic lobbies, its modular makeup lets you create places where people can truly relax, connect, and recharge. Featuring hidden clean-out options for easy upkeep and a plug-and-play power system, Lumo is built to handle whatever the day—or the space—demands.

Key Features & Customization

  • Endless Modular Options: Adapt beautifully to any space with a wide array of configurations, including single, 2-seater, and 3-seater units (available armless, or with one or two arms), 90-degree corner seats, and coordinating benches.
  • Plush Comfort: Signature pillowy contours and bolstered cushions bring a "lounge-all-day" vibe to the office.
  • Integrated Power: Add optional built-in power modules (available in black or white) featuring Dual AC, USB-A, and USB-C ports.
  • Simplified Cable Management: Power multiple users from a single wall or floor outlet thanks to a plug-and-play design that requires no electrician. Keep things tidy with built-in cable routing and discreet cord management.
  • Durable Base Finishes: Customize the look with robust metal legs available in Manitoba, Neo, Natural Steel, Charcoal, and Wood Grain finishes.
  • Contract-Grade Strength: Engineered for heavy commercial use with a 350 lb weight capacity per seat.
  • Certified Safe: GREENGUARD certified for low chemical emissions (UL.COM/GG), promoting healthier indoor air quality
Specifications

Lumo Modular Lounge Specifications

(Note: All dimensions are in inches)

Single Seat Models

  • Overall Width: 41.5 (Dual Arms) | 35 (Right/Left Arm) | 28.5 (Armless)
  • Overall Depth: 34
  • Overall Height: 32.5
  • Seat Dimensions: 28.5 Width x 22.25 Depth x 18.5 Height
  • Arm Dimensions: 6.5 Width x 24.9 Height
  • Back Height: 14
  • Leg Height: 7
  • COM (Single Upholstery): 9 yd (Dual Arms) | 7 yd (Right/Left Arm) | 6 yd (Armless)
  • COL (Single Upholstery): 125 sq ft (Dual Arms) | 115 sq ft (Right/Left Arm) | 90 sq ft (Armless)
  • Weight Capacity: 350 lb

2-Seater Models

  • Overall Width: 69 (Dual Arms) | 62.5 (Right/Left Arm) | 56 (Armless)
  • Overall Depth: 34
  • Overall Height: 32.5
  • Seat Dimensions: 56 Width x 22.25 Depth x 18.5 Height
  • Arm Dimensions: 6.5 Width x 24.9 Height
  • Back Height: 14
  • Leg Height: 7
  • COM (Single Upholstery): 14 yd (Dual Arms) | 12.5 yd (Right/Left Arm) | 11 yd (Armless)
  • COL (Single Upholstery): 180 sq ft (Dual Arms) | 160 sq ft (Right/Left Arm) | 140 sq ft (Armless)
  • Weight Capacity (per seat): 350 lb

3-Seater Models

  • Overall Width: 95 (Dual Arms) | 88.5 (Right/Left Arm) | 82.75 (Armless)
  • Overall Depth: 34
  • Overall Height: 32.5
  • Seat Dimensions: 82.75 Width x 22.25 Depth x 18.5 Height
  • Arm Dimensions: 6.5 Width x 24.9 Height
  • Back Height: 14
  • Leg Height: 7
  • COM (Single Upholstery): 18 yd (Dual Arms) | 17 yd (Right/Left Arm) | 16 yd (Armless)
  • COL (Single Upholstery): 240 sq ft (Dual Arms) | 220 sq ft (Right/Left Arm) | 200 sq ft (Armless)
  • Weight Capacity (per seat): 350 lb

90° Corner Seat

  • Overall Dimensions: 35 Width x 35 Depth x 32.5 Height
  • Seat Dimensions: 22.5 Width x 22.5 Depth x 18.5 Height
  • Back Height: 14
  • Leg Height: 7
  • COM / COL (Single Upholstery): 7.5 yd / 110 sq ft
  • Weight Capacity (per seat): 350 lb

Modular Benches

  • Overall Width: 28.5 (Inline Bench) | 57.5 (2-Seater) | 83.5 (3-Seater)
  • Overall Depth: 34 (Inline Bench) | 28 (2-Seater & 3-Seater)
  • Overall Height: 18.5
  • Seat Width: 28.5 (Inline Bench) | 56 (2-Seater) | 82 (3-Seater)
  • Seat Depth: 34 (Inline Bench) | 28 (2-Seater & 3-Seater)
  • Seat Height: 18.5
  • Leg Height: 7
  • COM (Single Upholstery): 4 yd (Inline Bench) | 5.5 yd (2-Seater) | 8 yd (3-Seater)
  • COL (Single Upholstery): 50 sq ft (Inline Bench) | 80 sq ft (2-Seater) | 110 sq ft (3-Seater)
  • Weight Capacity (per seat): 350 lb

Multi-upholstery options for the seat, back, and frame are also available for all Lumo modular pieces.

Quote Only

Quote Only

Typically Ships in 10-14 Days
Delivery & returns

RETURNS: All contract furniture is made to order and cannot be returned for a refund. Simplova may approve some items for return but will be subject to a restocking fee.

CHANGES AND CANCELLATIONS: Orders that have been scheduled for production may not be changed. All changes including reconsignments to orders previously acknowledged must be requested in writing and are subject to approval. Requests for changes are not deemed accepted until confirmed by the manufacturer. In the event a revision is accepted, change fees may apply.

DELIVERIES BY COURIER/COMMON CARRIER & FREIGHT CLAIMS: The buyer, or buyer's representative, must be present at the time of delivery of the product to sign for and acknowledge correctness of the count and condition of the product being delivered. In the event of shortage or damage of product delivered by a common carrier other than Simplova, the Buyer will be required to file the appropriate claim with that carrier and will hold Simplova harmless from this claim.

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Features

Discover the exceptional qualities that make the Lumo Lounge stand out. Each feature is designed with your modern workspace in mind.

Endless Configurations

Endless Configurations

Adapt beautifully to any space with modular units, corner seats, and coordinating benches.

Cloud-Like Comfort

Cloud-Like Comfort

Enjoy a cozy, residential-inspired vibe with plush, bolstered cushions and signature pillowy arms

Integrated Power

Integrated Power

Easily charge devices with optional plug-and-play modules featuring Dual AC, USB-A, and USB-C ports.

Easy Upkeep

Easy Upkeep

Maintain a pristine look effortlessly thanks to a convenient hidden clean-out gap.

Commercial Grade

Commercial Grade

Built to handle the demands of any high-traffic space with a robust 350 lb weight capacity per seat.

Eco-Friendly Design

Eco-Friendly Design

GREENGUARD and level 2 certified for low chemical emissions to promote a healthier indoor environment.

Seating Configurations

Club with Both Arms

Club with Right Arm

Club with Left Arm

Club Armless

Settee with Both Arms

Settee with Right Arm

Settee with Left Arm

Settee Armless

Sofa with Both Arms

Sofa with Right Arm

Sofa with Left Arm

Sofa Armless

90-Degree Corner

Inline Bench

Two-Seat Bench

Three-Seat Bench

Metal Leg Finishes

Manitoba Wood Grain

Neo Wood Grain

Natural Steel

Charcoal

Lumo Assembly Guide

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