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9grace

9grace provides durable commercial rice cookers and countertop burners for food service professionals and home kitchens, featuring models like the Thunder Group SEJ50000 30-Cup Rice Cooker and 1800W induction cooker.

4 products Updated April 17, 2026

9grace Products (4)

1

Thunder Group SLDB012 12-Quart 18/8 Stainless Steel Double Boiler 3-Piece Set - NSF Certified Induction Ready

9grace
9.9
AmericanReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AmericanReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Superior build quality with reinforced rims and multi-riveted handles lasts years of heavy use
  • Holds up to 2 gallons ideal for cheesemaking and pasteurizing milk
  • Provides even heat distribution for consistent results in sauces and soups
  • Easy to clean and dishwasher safe
  • Induction ready with encapsulated base for modern stovetops

Cons

  • Heavy when full, requiring potholders for safe handling
  • Capacity suits 2-gallon batches but may feel small for larger 4-gallon needs
  • Premium construction comes at a higher upfront cost
Detailed Review

The Thunder Group SLDB012 is a 12-quart 18/8 stainless steel double boiler set including a boiler pot, inset, and lid, designed for precise, gentle cooking. It shines for home cheesemakers, sauce preparers, and anyone handling temperature-sensitive tasks like melting chocolate or steaming seafood, offering reliable performance in both home and commercial kitchens.

Standout features include its induction-ready base, compatibility with all major cooktops, and NSF certification for safety. Reviews highlight even heating that prevents scorching, with users praising its use for pasteurizing milk and creamy soups. The snug inset and lid ensure controlled cooking, while the set handles 2 gallons comfortably for most batches.

Build quality impresses with heavy-gauge stainless steel, mirror finish, welded handles, and oven-safe construction. Customers note its durability over years of heavy use, with no loosening handles or failures, making it a long-term investment that cleans up easily.

Minor drawbacks include its weight when loaded, necessitating caution, and capacity limits for very large batches. Still, these do not detract from its core strengths.

Overall, this double boiler earns top marks for quality and versatility, making it a must-have for serious cooks seeking professional results at home.

Specifications

Key Specs:

  • Capacity: 12 Quarts
  • Material: 18/8 Stainless Steel, Mirror Finish
  • Dimensions: 15.56" D x 10.94" W x 13.25" H
  • Weight: 8.82 Pounds
  • Model: SLDB4012 / SLDB012
  • Compatible: Induction, Gas, Electric, Halogen
  • Oven Safe: Yes
  • Dishwasher Safe: Yes
  • NSF Listed: Yes
2

Thunder Group SLDB4008 8 Qt Stainless Steel Double Boiler Set - Induction Gas Electric Safe, NSF for Restaurants

9grace
9.8
AmericanReviews.org score rating is a scoring system developed by our experts. The score is from 0 to 10 based on the data collected by the AmericanReviews.org tool. This score doesn't impact from any manufacturer or sales agent websites. We encourage you to write a review of your experiences with these products. Learn more »
Pros & Cons

Pros

  • Encapsulated bases eliminate hot spots for gentle cooking
  • Versatile across all major cooktops and oven safe
  • Heavy-duty construction resists rust and corrosion
  • Precise fit optimizes heat transfer
  • Easy to clean and dishwasher safe

Cons

  • Large size best for commercial spaces, not tiny home kitchens
  • Heavy build requires sturdy storage and handling
  • Premium quality comes at a higher upfront cost
Detailed Review

The Thunder Group SLDB4008 3-piece 8-quart double boiler set is designed for professional kitchens like restaurants and cafeterias. It includes an outer pan, middle pan, and lid with precise dimensions for a snug fit, making it perfect for cooks who need reliable tools for delicate tasks such as melting chocolate or making custards.

Standout features include encapsulated bases on both pans for superior heat distribution, eliminating hot spots and ensuring even, gentle cooking. This versatility extends to induction, gas, electric cooktops, and oven use, allowing seamless transitions in high-volume settings. NSF certification confirms it meets strict public health standards.

Built from heavy-duty stainless steel, the set resists rust and corrosion while maintaining a professional look over time. Ergonomic handles provide a secure grip, and the smooth surfaces make it non-reactive and simple to clean, with full dishwasher safety.

Potential drawbacks include its larger size and weight, which suit commercial environments but may overwhelm small home setups, and the need for careful water level monitoring in the base to avoid dry boiling.

Overall, this double boiler delivers exceptional performance for pros demanding durability and precision. It earns high marks for quality and is a smart investment for busy kitchens.

Specifications

ASIN: B0D6DD5C32

Brand: 9grace (Thunder Group SLDB4008)

Capacity: 8 Qt

Dimensions: Outer pan 10"D x 7-5/8"H; Middle pan 8-7/8"D x 7-1/4"H

Material: Stainless Steel with Encapsulated Base

Compatibility: Induction, Gas, Electric, Oven Safe

Certifications: NSF

Cleaning: Dishwasher Safe

3
Pros & Cons

Pros

  • Effortless one-touch operation regulates temperature precisely
  • Auto keep-warm function maintains rice quality for hours
  • Robust aluminum and stainless steel construction built for commercial durability
  • Generous 30-cup capacity handles large batches efficiently
  • Includes all essentials: lid, pot, cup, and spatula

Cons

  • Weighs 15 pounds, making it less portable for frequent moves
  • Compact 17x14-inch footprint still requires ample counter space
  • High 1780-watt draw needs a dedicated 120V circuit
Detailed Review

The Thunder Group SEJ50000 is a commercial-grade 30-cup rice cooker and warmer designed for high-volume food service environments like restaurants, catering operations, and institutional kitchens. It excels at producing consistently fluffy rice with minimal effort, making it ideal for professionals who need dependable performance during peak hours.

Standout features include a one-touch lever that automatically regulates temperature and cooking time for optimal results, seamlessly transitioning to keep-warm mode to preserve freshness and texture. The heavy-grade aluminum cook pot distributes heat evenly, while the included 5-cup measuring cup and rice spatula streamline preparation. Powered by 1780 watts at 120 volts, it handles large batches quickly and efficiently.

Build quality shines with a stainless steel lid for durability, side handles for secure handling, and sturdy legs for stability on busy counters. At 17 by 14 inches and 15 pounds, it offers a solid, professional footprint without unnecessary bulk.

Potential drawbacks include its weight, which may challenge solo transport, and the need for a strong electrical outlet due to high wattage. Those in smaller setups might find the size limiting.

Overall, the SEJ50000 delivers exceptional value for commercial rice cooking needs, earning strong recommendation for reliability and ease in demanding kitchens.

Specifications

Capacity: 30 Cups

Material: Aluminum, Stainless Steel

Lid Material: Stainless Steel

Power: 1780 Watts, 120 Volts, Corded Electric

Dimensions: 17 x 14 Inches

Weight: 15 Pounds

Included: Instruction Manual, Measuring Cup, Spatula

Special Features: Automatic Keep Warm

4
Pros & Cons

Pros

  • Powerful 1800W output for quick heating
  • Easy-to-clean Schott ceramic glass surface
  • Digital wattage and temperature controls
  • Commercial-grade NSF/ETL certifications
  • Compact and portable for flexible setups

Cons

  • Requires dedicated 15A outlet with specific plug orientation
  • Heavier weight may limit frequent moving
  • Higher power draw demands compatible electrical setup
Detailed Review

The 9grace Thunder Group 1800W commercial electric induction cooker is designed for professional settings like restaurants, catering services, and buffets. It uses induction technology to heat compatible cookware directly via magnetism, making it safer and more efficient than traditional gas or electric burners. This countertop unit excels in tableside cooking where speed and precision matter.

Standout features include up to 1800W continuous power, adjustable heat from 120°F to 460°F, and thermostatic controls with six settings. The 11x11-inch German Schott ceramic glass surface delivers even heat distribution, while digital controls allow fine-tuned performance. In real-world use, it heats faster than gas stovetops, saving time during peak service.

Build quality shines with a robust stainless steel case and interior lining, plus adjustable feet for stability. At 16.63 x 12.88 x 4.13 inches and 11 pounds, it offers a sturdy yet portable design suitable for commercial counters. ETL listing ensures compliance for use in the US and Canada.

Potential drawbacks include the need for a dedicated 15A outlet with one vertical and one horizontal plug, which may require electrical checks. It also auto-shuts off after 2.5 hours to prevent overuse, which suits safety but might interrupt long sessions.

Overall, this induction cooker earns high marks for efficiency, safety, and commercial durability. It is a smart investment for pros seeking reliable, high-performance cooking without open flames.

Specifications

Product Dimensions: 16.63 x 12.88 x 4.13 inches

Item Weight: 11.02 pounds

Power: 1800W, 120V, 60Hz, 15A

Surface: 11" x 11" German Schott ceramic glass

Certifications: NSF/ETL listed for commercial use

ASIN: B07T3HRCPF

9grace Brand Guide

Brand Overview

9grace earns its reputation through practical, robust kitchen appliances designed for demanding applications. What sets the brand apart is its emphasis on functionality in categories like commercial rice cookers and countertop burners, where reliability under continuous operation is key. Products such as the Thunder Group SEJ50000 30-Cup Rice Cooker, a commercial electric rice warmer and food steamer, exemplify this by offering large-capacity cooking ideal for high-volume settings.

The brand's value proposition lies in delivering professional-grade performance without unnecessary complexity, making it a go-to for value-conscious buyers in food service. Check out options in commercial cooking equipment or countertop burners to see how 9grace balances quality and utility.

What to Expect from 9grace Products

Across its lineup, 9grace products showcase sturdy build quality with features like NSF/ETL listings for safety and sanitation compliance, as seen in the Thunder Group commercial electric induction cooker rated at 1800W, 120V/60Hz. These appliances feature even heating, precise controls, and easy-to-clean designs that prioritize longevity and ease of use in fast-paced kitchens.

Design philosophy centers on versatility, with models supporting both steaming and warming functions in rice cookers or powerful induction for burners. Priced competitively, they appeal to restaurant owners, caterers, and home enthusiasts who want commercial durability at home. Their target audience includes professional chefs needing dependable tools and home users upgrading to pro-level gear.

For instance, the SEJ50000 rice cooker handles 30 cups effortlessly, perfect for buffets or meal prep, while the induction cooker offers rapid boiling and energy efficiency. Strengths include consistent temperature control and compact footprints that fit various setups. Dive into commercial rice cookers for bulk cooking reliability or countertop burners for flexible heating solutions.

Users appreciate the straightforward operation, reducing training time in commercial settings. While focused on core performance, these products hold up well to daily wear, making them a smart investment for long-term use.

Frequently Asked Questions

9grace specializes in commercial rice cookers and countertop burners. Key examples include the Thunder Group SEJ50000 30-Cup Rice Cooker for warming and steaming, and the 1800W commercial electric induction cooker. These cater to both professional food service and home kitchen needs.
Yes, models like the Thunder Group SEJ50000 are designed for commercial environments, with 30-cup capacity and electric warming features ideal for restaurants and catering. They provide reliable performance for high-volume rice preparation and food steaming.
Many 9grace appliances, such as the Thunder Group 1800W induction cooker, are NSF/ETL listed, ensuring they meet strict safety and sanitation standards for food service use. This certification confirms compliance with health regulations in professional kitchens.
The commercial electric induction cooker from 9grace operates at 1800W on 120V/60Hz, delivering fast, even heating with precise control. Its NSF/ETL listing and compact design make it perfect for countertop use in restaurants or homes requiring efficient cooking.
9grace products suit food service professionals like restaurant operators and caterers needing durable rice cookers and burners, as well as home cooks seeking commercial-grade reliability. They excel in scenarios demanding consistent output and easy maintenance.