What is the freezing time for different ice weights?

Freezing time varies by weight: 3 hours for 5kg/10kg, and 8 hours for 15kg to 30kg blocks.

Does the machine require salt water for operation?

No, the machine uses direct cooling with aluminum plates and does not require salt water or brine.

Most Popular Ice Block Machine

Name: Most Popular Ice Block Machine
Brand: Guangzhou Koller R & E Co., Ltd.
SKU: 2136111045

Guangdong, ChinaGuangzhou Koller R & E Co., Ltd.

Product profile

Customization

Available

Ice Making

Immersing

Cooling Way

Water-Cooled, Water Cooling System

Model NO.

DK100

Automation

Non Automation

Unit Structure

Integral

Machine Size

Large

Ice Temperature

-5℃~-10℃

Ice Shape

Ice Block

Application Fields

for Industrial Using

Certification

ISO, CE

Condition

New

Capacity

5000kg in 24 Hours

Refrigerant

R22 or R404A

Ice Block Weigth

5kg/PCS, 10kg/PCS, 15kg/PCS

Compressor

Semi-Hermetic Piston Compressor

Supply Power

380V, 50Hz, 3p or 220V-240V, 60Hz, 3p

Refrigeration Components

Denfoss/Castal

Electrical Components

Compressor Brand

B Itzer/Refcomp/Copeland

Usage

for Refrigerate

Transport Package

in Plywood Case

Specification

5kg/PCS, 10kg/PCS, 15kg/PCS

Trademark

Koller

Origin

Guangdong, China

HS Code

8418699020

Production Capacity

50 Sets/Month

Key features

Direct Cooling Technology: Uses aluminum plates for fast freezing without chemicals or salt, ensuring clean edible ice.

High Efficiency Evaporator: Aluminum evaporator offers 3x heat exchange efficiency compared to steel, reducing power consumption.

Wide Capacity Range: Available models range from 0.4 tons to 30 tons daily production capacity.

Customizable Ice Sizes: Ice block sizes can be produced in compliance with specific customer requirements.

PLC Automatic Control: Controlled by German SIEMENS PLC with touch screen for automated water adding and ice harvest.

Durable Construction: Food-grade aluminum molds without welding prevent deformation and ensure long service life.

Compact Space Design: Integrated design saves installation space and reduces shipping costs compared to brine types.

Comprehensive Warranty: One-year warranty covering free replacement units, parts, and labor for mechanical defects.

Company profile

Guangzhou Koller R & E Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2004-08-08 CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤4.35h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGuangzhou Koller R & E Co., Ltd. is a China-based limited company established in 2010, with 131 employees and operations associated with refrigeration equipment manufacturing, although one record classifies its company nature as a trading company. It reports ISO 9001:2015 certification, more than ten years of refrigeration experience, and ten years of R&D engineering experience. Production information identifies two production lines and stated annual outputs for ice cube, flake ice, and ice block machines, with a one-month off-peak lead time. The supplier describes after-sales engineering support and a broad international customer-project footprint. However, quality-control staffing is reported as fewer than five people, and available trade records show only one transaction per listed product and a limited import-country record. Evidence of customization capability and broader financial credibility is insufficient.

CertificationsThe supplier explicitly reports holding an ISO 9001:2015 supplier-management-system certificate. This is direct evidence of formal quality-management certification.

After-Sales capabilityThe supplier states that it has an experienced refrigeration engineering team providing after-sales service, advanced refrigeration and mechanical-treatment technology, and service availability at any time. These claims are supported by its stated more-than-ten-year refrigeration experience and named international project countries.

R&D capabilityThe supplier reports ten years of total R&D engineer experience and more than ten years of experience in refrigeration research and design. This supports an established technical and R&D background, although no specific patents, new technologies, or quantified innovation outcomes are provided.

Production capacityThe supplier reports two production lines, fewer than five quality-control staff, and stated outputs of 200 ice cube machines, 150 flake ice machines, and 180 ice block machines. The company has 131 employees and is associated with manufacturing, while the limited quality-control staffing is a potential operational weakness but does not negate the documented production capability.

Client casesThe supplier lists customer-project countries across Africa, Southeast Asia, the Middle East, Europe, and the Americas, and its trade records identify buyers associated with pressure gauges, tube ice machines, and ice-machine compressors. The country list and buyer records provide evidence of international market exposure, although the transaction records are limited in count.