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SUNMORE ROTO Custom 40L Square Rotomolded PE Insulated Cooler Box, Food Grade Thermal Storage Container With Stainless Steel Inner Liner & Side Handles, Support Custom Color And Embossed Pattern Logo

Brand Name:	SunMore
Model Number:	SM-INS-S40
Price:	Advisory Service
Delivery Time:	30-60 work days
Payment Terms:	T/T

Detail Information

Product Description

Ratings & Reviews

Detail Information

Place of Origin:

Jiangsu, China

Certification:

CE/ISO9001

Features:

Customizable 40L Seamless Rotomolded Square PE Insulated Cooler Box, Food Safe Stainless Steel Inner Liner, Thick PU Foam For Long Heat & Cold Retention, Integral Dual Side Handles, Anti-Slip Wear-Resistant Bottom, Support Color And Embossed Pattern Logo P

Brand:

SUNMORE

Product Name:

SUNMORE ROTO Custom 40L Square Rotomolded PE Insulated Cooler Box, Food Grade Thermal Storage Container With Stainless Steel Inner Liner & Side Handles, Support Custom Color And Embossed Pattern Logo

Craft:

Rotational Molding Seamless Integral Square Box Forming, Stainless Steel Inner Liner Stamping & Polishing, Vacuum PU Foam Filling For Thermal Insulation, Handles, Buckle And Foot Bolt Assembly, Surface Polishing, Color Matching Treatment, Embossed Pattern

Standard Volume:

40L

Applicable Usage Scenarios:

Large Catering Factory Batch Hot Soup Insulation Delivery, Long-Distance Outdoor Group Catering Beverage Cold Storage, Aquatic Product Wholesale Fresh Transport, School & Enterprise Canteen Centralized Liquid Food Storage

Custom Service:

OEM Full Customization Of Box Body Color, Embossed Decorative Pattern, Silk Screen/Embossed Brand Logo, PU Foam Insulation Thickness And Auxiliary Accessory Configuration Based On Customers’ Large-Volume Catering Transportation Demands

Application Scope:

Custom Brand Large-Capacity Insulation Packaging Container For Large Catering Delivery Factories, Personalized Color Cold Storage Cooler Tank For Long-Distance Outdoor Event Service Providers, Customizable Thermal Insulation Box For Aquatic Product Wholesa

Supply Ability:

Highlight:

40L rotomolded PE cooler box

food grade insulated storage container

custom color cooler with steel liner

Product Description

Product Overview

The SUNMORE ROTO Custom 40L Square Rotomolded PE Insulated Cooler Box is an integrated hollow rotational molding thermal container manufactured by SUNMORE ROTO factory. This customized 40L square insulated cooler features a seamless one-piece rotomolded food-safe LLDPE outer shell, thick high-density PU foam insulation, and a polished food-grade stainless steel inner liner for exceptional heat and cold retention.

The seamless rotomolded construction eliminates air exchange gaps, minimizing temperature loss. The corrosion-resistant stainless steel interior ensures easy cleaning, while the high-density polyurethane foam maintains stable temperatures for extended periods. Heavy-duty integral side handles provide durable carrying capability, and the flip lid with plastic lock buckle ensures secure sealing during transport.

Key Features & Benefits

Full Customization: Custom colors, embossed patterns, and brand logo printing/embossing for exclusive branded packaging
40L Large Capacity: Square design ideal for batch liquid food distribution in catering and institutional settings
Food-Safe Materials: LLDPE outer shell and polished stainless steel inner liner comply with food contact safety standards
Superior Insulation: Thick PU foam maintains temperatures - keeps hot food above 60°C for 8+ hours and cold items below 10°C for 15+ hours
Durable Construction: Integral side handles resist cracking, metal anti-slip foot bolts enhance stability and protect against abrasion
Seamless Design: One-piece rotomolded construction prevents leakage and extends service life

Product Specifications

Raw Material	Food Grade LLDPE Rotomolded Outer Shell, Polished Food Safe Stainless Steel Inner Liner, High Density PU Foam Insulation, Integral PE Side Handles, Plastic Sealing Lock Buckle, Metal Anti-Slip Foot Bolts
Production Process	Rotational Molding Seamless Integral Forming, Stainless Steel Inner Liner Stamping & Polishing, Vacuum PU Foam Filling, Component Assembly, Surface Treatment, Custom Printing/Embossing
Standard Structure	40L Square Insulated Cooler Body, Flip Sealed Lid, Dual Integral Side Handles, Front Plastic Lock Buckle, Four Bottom Metal Anti-Slip Foot Bolts, Built-In Stainless Steel Inner Liner
Capacity	40 Liters
Customization Services	OEM Full Customization - Box Color, Embossed Patterns, Silk Screen/Embossed Brand Logo, PU Foam Thickness, Accessory Configuration
Applications	Large Catering Factory Batch Delivery, Long-Distance Outdoor Group Catering, Aquatic Product Wholesale, School & Enterprise Canteen Food Storage

Application Scenarios

Large Catering & Institutional Use: Ideal for catering factories, enterprise canteens, and food service providers requiring customized branded insulation packaging for large-volume liquid food transport.

Outdoor & Wholesale Applications: Perfect for outdoor event services and aquatic wholesalers needing large-capacity cold storage containers with personalized branding for long-distance transport.

Food Processing & Distribution: Suitable for food processing factories with batch distribution needs for soup, seafood, and other liquid foods requiring excellent thermal insulation.

Branded Institutional Solutions: Excellent for schools, factories, and chain catering groups seeking reusable large-volume temperature preservation containers with custom branding.

Frequently Asked Questions

What customization services are available for this 40L insulated cooler box?

We offer comprehensive customization including various solid colors, embossed decorative patterns, silk screen printing or embossed brand logos, adjustable PU foam insulation thickness, and accessory configurations tailored to your specific catering transportation requirements.

How long can the 40L insulated box maintain temperatures?

With thick high-density PU foam insulation, under normal room temperature conditions, it maintains hot food above 60°C for over 8 hours and keeps cold items below 10°C for more than 15 hours, making it ideal for long-distance catering distribution.

Is the stainless steel inner liner safe for direct food contact?

Yes, the inner liner uses polished food-grade stainless steel that is non-toxic, odorless, and fully complies with food contact safety standards, making it safe for direct contact with hot soup, porridge, seafood, and other liquid foods.

How durable is the plastic lock buckle with frequent use?

The sealing lock buckle is manufactured from high-impact resistant engineering plastic that is corrosion and wear-resistant, designed to withstand long-distance frequent transportation environments without breaking or failing from repeated use.

Ratings & Review

Overall Rating

5.0

Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings

5 stars

100%

4 stars

3 stars

2 stars

1 stars

All Reviews

Mia Horvat

Switzerland May 13.2026

trustpilot.com

Helpful (63)

Great value for money. Compared with other brands, SUNMORE's molds have longer service life and more reasonable prices. We plan to expand our order quantity next time.

Mara Fuentes

Chile Mar 14.2026

trustpilot.com

Helpful (36)

Our feed processing plant applies these 500L LLDPE rotomolded round tubs for bulk grain and additive storage. Integral seamless rotational molding avoids liquid and fine powder leakage, thick uniform barrel wall withstand frequent bumping during factory turnover.

Luz Ruiz

Mexico Mar 3.2026

trustpilot.com

Helpful (69)

Our chemical manufacturing factory introduces 800L round plastic containers to match the whole set of industrial material handling systems. Adopting one-piece rotational molding, the barrel has no leakage seam, thick PE wall resists moderate acid and alkali, ideal for intermediate raw material storage and circulation on production lines.

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products details

SUNMORE ROTO Custom 40L Square Rotomolded PE Insulated Cooler Box, Food Grade Thermal Storage Container With Stainless Steel Inner Liner & Side Handles, Support Custom Color And Embossed Pattern Logo

40L rotomolded PE cooler box

food grade insulated storage container

custom color cooler with steel liner

Overall Rating

Rating Snapshot

All Reviews

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