Sunstone Ruby3B Ruby Series 30 inch Built-In Gas Grill with 3 Main Burners, 45,000 Total BTU, LED-Lit Control Panel and Wind Guard in Stainless Steel (Natural Gas)

Ruby® Series 3-Burner Grill

The Ruby 3 Burner Pro-Sear Grill – RUBY3B by Sunstone® defines premium outdoor cooking. This professional-grade grill is built entirely from 304-grade stainless steel, with seamless polished edges for durability, resilience, and timeless beauty. At its core, the exclusive 11-gauge fabricated I-burners deliver an impressive 45,000 BTUs of pure performance, ensuring even heat distribution for perfect searing every time. Experience the excellence of the Ruby 3 Burner Pro-Sear Grill.

Equipped with independent Flame-Thrower ignition on all burners, the Ruby 3B lights instantly—no batteries or hassle required. The solid 304 stainless-steel cooking grids feature variable rod spacing to accommodate everything from delicate vegetables to thick steaks.

Ambient LED lighting on the control panel shifts from cool blue to fiery red as temperatures rise, while halogen interior lights illuminate your nighttime cooking. Designed and engineered in the USA, the Ruby 3B is upgrade-ready with accessories like a pizza stone, griddle, deep fryer, or charcoal tray—offering unmatched versatility in one sleek, compact grill.

What’s Included

• Ruby 3 Burner Pro-Sear Grill (RUBY3B)
• Smoker Box for wood chips or briquettes
• Rotisserie Rod with motor and spikes
• Solid 304 Stainless-Steel Cooking Grids
• Spill-Away Oil Warming Grid
• Heat-Riser Warming Grid
• Back Hood Wind Guards
• LED Control Panel Lighting
• Halogen Interior Lights
• Easy Drop-Open Service Panel

Key Features

• All-304 stainless-steel construction for maximum longevity
• Exclusive 11-gauge fabricated I-burners for consistent heat
• Flame-Thrower ignition on every burner for instant start-ups
• Variable-rod spaced cooking grids for multi-zone grilling
• Heat-changing LED panel lighting and interior halogen illumination
• Spill-Away oil warming grid minimizes flare-ups
• Modular design supports multiple upgrades and accessories
• Designed and engineered in the USA for professional performance

Why Buy Sunstone Ruby3B Ruby® Series 3-Burner Grill

• Compact but powerful: 30-inch size fits smaller outdoor kitchens while still delivering serious grilling performance with three burners
• Strong heat output: Up to about 45,000 BTUs provides fast preheating and consistent searing power for everyday cooking
• Premium 304 stainless steel build: Full stainless construction ensures durability, corrosion resistance, and long-term outdoor use
• Pro-sear performance: Designed for high-heat grilling with even heat distribution for better cooking results
• Reliable ignition system: Flame-thrower ignition ensures quick, consistent startups every time
• Versatile cooking options: Supports grilling, searing, and indirect cooking, plus optional accessories like griddles, pizza stones, and rotisserie kits
• Even cooking surface: Solid stainless steel cooking grids help maintain consistent heat across the grill
• Built-in professional design: Clean, integrated look ideal for permanent outdoor kitchen installations

Frequently Asked Questions

Q: What is the Ruby3B?

A: It is a 30-inch built-in 3-burner outdoor gas grill designed for compact outdoor kitchens while still delivering professional-grade performance.

Q: What fuel types does the Ruby3B use?

A: It operates on natural gas (NG) or liquid propane (LP), depending on configuration. Each unit must be set up for only one gas type.

Q: How powerful is the grill?

A: The grill produces approximately 45,000 BTUs across its three burners, providing strong heat for searing and general grilling.

Q: What makes the Ruby3B unique?

A: It features Pro-Sear cooking grids and high-performance I-burners, allowing fast heat-up and even heat distribution across the cooking surface.

Q: What materials is it made from?

A: It is constructed entirely from 304 stainless steel, including burners, cooking grates, and the grill body for durability and corrosion resistance.

Q: Is the Ruby3B suitable for indoor use?

A: No. It is strictly designed for outdoor built-in installation only with proper ventilation.

Q: Does it include an infrared (IR) burner?

A: No. The standard Ruby3B model does not include an infrared burner. IR functionality is available in higher-end models.

Q: Does it require electricity?

A: Yes. It uses electricity for ignition, LED lighting, and control panel features.

Pros and Cons of Sunstone Ruby3B Ruby® Series 3-Burner Grill

Pros

• Compact size with strong performance: 30-inch design fits smaller outdoor kitchens while still delivering powerful grilling capability
• Solid heat output: Around 45,000 BTUs provides reliable searing and consistent cooking
• Premium 304 stainless steel construction: Built from high-grade stainless steel for durability and weather resistance
• Even heat distribution: Fabricated I-burners and solid cooking grates help reduce hot spots
• Fast ignition system: Flame-thrower ignition ensures quick and reliable startup
• Versatile cooking options: Supports grilling, searing, and indirect cooking with optional accessories
• Professional built-in design: Clean, integrated look for outdoor kitchens

Cons

• No dedicated infrared burner: Lacks the extreme searing capability found in higher-end IR models
• Smaller cooking area: Less space compared to 4- or 5-burner grills for large gatherings
• Built-in only: Requires permanent installation and is not portable
• Premium price for size: Costs more than many freestanding 3-burner grills
• Limited advanced features: Fewer high-end additions compared to larger Ruby Series models
• Maintenance required: Stainless steel surfaces and grease system need regular cleaning

Conclusion

The Ruby3B is a compact, high-quality built-in grill that offers strong performance, durable stainless steel construction, and versatile cooking in a space-efficient design. It is ideal for smaller outdoor kitchens or users who want premium grilling without stepping up to larger, more expensive models. However, it trades off maximum searing power and cooking space, making it better suited for everyday grilling and moderate entertaining rather than large-scale or high-intensity cooking setups.