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R600vsR290

R600a (Isobutane) vs R290 (Propane, including VSR290) Quick Reference Table

 December 25, 2025

R600a (isobutane) vs R290 (propane/VSR290): zero ODP, low GWP. Key cooling & safety differences—quick selection for household/commercial refrigeration.

2 different models of cake refrigerators

Why can Cooluma cake cabinets be sold at a low price?

 December 16, 2025

The cooluma low-price cake cabinet eliminates cost configurations with low cost performance, offering a cost-effective choice.

eat gelato

How to make Gelato at home in 5 steps?

 December 15, 2025

The key to making Italian ice cream lies in patiently completing the two steps of "ripening" and "stirring", with emphasis on referring to the 5 steps.

Cleaning of condenser dust

How to determine if the condenser of a commercial ice cream freezer needs cleaning?

 December 11, 2025

The key to determining whether the condenser of a commercial ice cream freezer needs cleaning lies in three core points: "whether it operates normally, whether the refrigeration meets the standard, and whether the appearance is dirty."

Refrigerator foaming principle

Why is refrigerator foaming technology a "must-have" in the refrigeration industry?

 December 9, 2025

The core material used in foaming technology is "rigid polyurethane foam". During the foaming process, tiny bubbles are formed, which firmly lock in the air and reduce the thermal conductivity efficiency.

Vintage-style countertop bread display case

Considering a vintage-style countertop bread display case? Check these 5 details

 December 4, 2025

When choosing a retro-style countertop bread display cabinet, considerations should be made from aspects such as size, appearance details, shelf structure, capacity, and temperature.

Cake Display Cabinet Air-Cooled Rendering

What are the advantages of a dual-airflow cake display cabinet?

 November 20, 2025

Cooluma offers frost-free, air-cooled dual-airflow display cabinets for cakes, desserts, and other foods, solving temperature control issues.

Ice cream display cabinet

Comprehensive Maintenance Guide for Cooluma Countertop Food Display Cabinets

 November 19, 2025

Countertop food display cabinets are used for storing and displaying foods such as cakes, desserts, and coffee,Key points for exclusive maintenance (taking the cooluma brand as an example).

Glass countertop display cases

How to solve the core pain points countertop display cases of bakery stores?

 November 17, 2025

Commercial glass counter display cabinets in bakeries face difficulties such as temperature control and preservation. The design details can reduce labor costs.

3 desktop refrigerated cake food display cabinets

What is the price of a cake display cabinet in Mumbai?

 November 14, 2025

The price of cake display cabinets in Mumbai ranges from 22,000 to 8,000 rupees. The 4 models of cooluma have refrigeration and customization features, offering good value for money.