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Holland Green Science
Preseva Plus (21 Shelves) -25º Freezer
Product Code:
20308006
Call for pricing : 0114 229 1807
Preseva Plus -25º Freezer – High-Capacity Botanical Cold Storage Solution
The Preseva Plus -25º Freezer from Holland Green Science is a robust, high-capacity cold storage solution engineered specifically for botanical laboratories, extraction facilities, and pharmaceutical environments. Offering exceptional freezing performance down to -25°C, this advanced lab freezer is ideal for pre-freezing large volumes of plant material, extracts, and biological specimens.
With 21 stainless-steel shelves across 22 internal levels, the Preseva Plus is optimized for high-throughput operations, delivering unmatched efficiency and organization for your botanical workflows.
Key Features & Benefits
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Temperature Range: -10°C to -25°C for precise low-temperature storage of sensitive materials.
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Massive Storage Capacity: 21 removable stainless-steel shelves over 22 levels for flexible organization.
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304 Stainless Steel Interior: Hygienic, corrosion-resistant, and easy to clean.
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Durable Exterior: Powder-coated galvanized steel for long-term protection in demanding lab environments.
-
Independent Inner Doors: 6 internal doors minimize temperature loss when accessing contents.
-
Thick Insulation: 80 mm polyurethane foam for excellent thermal stability and energy efficiency.
-
Secure Magnetic Seals: Airtight closure to maintain consistent internal temperatures.
-
Digital Controller with Backup: Easy monitoring of alarms and temperature even during power outages.
-
Alarm Systems: Includes alerts for temperature deviation, power failure, sensor error, and door status.
-
Mobility: Built-in caster wheels for effortless movement within the lab.
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CE Certified: Complies with European safety standards.
Technical Specifications
Product Name |
Preseva Plus -25º |
| Power Specification | 230V 50Hz 1ph – 280W |
| Temperature Control Range | -10 ～ -25 ℃ |
| Nominal Capacity | 322 L (11.37 cu ft) |
| External Dimensions W x D x H | 67,3 cm x 67,6 cm x 188,6 cm |
| Internal Dimensions W x D x H | 50,8 cm x 45,5 cm x 139,3 cm |
| Door Opening W x H | 50,8 cm x 139,3 cm |
| Exterior Finish | White Plastic coated Galvanised Steel |
| Total shelves | 21 shelves |
| Levels | 5 |
| Mechanical lock | YES with 2 keys provided |
| Battery | YES |
| Interior Chamber Temperature Probe | YES |
| Controller type | Digital Screen (on top of frond of the freezer) |
| Refrigerant type | R290 coolant |
| Weight in Kilograms | 113 kg |
| Power failure alarm | YES (peep) |
| Temperature sensor failure alarm | YES (peep) |
| High / low temperature alarm | YES (peep) |
| Door open alarm | YES (peep) |
| Temperature resolution | 0.1 ℃ |
| Temperature uniformity | ≤4 ℃ |
| Cooling time | ≤2.6 ℃ |
| Product SKU number | 20308006 |
Perfect For
-
Pre-freezing botanical flowers, biomass, and extracts prior to freeze-drying
-
Cold storage of heat-sensitive plant compounds and essential oils
-
Ethanol-based extraction and winterisation workflows
-
Laboratories, extraction facilities, biotech, and pharmaceutical labs
Boost Workflow Efficiency
Pairing the Preseva Plus -25º freezer with a freeze dryer like the Xiros Mikro significantly reduces freeze-drying time. Pre-freezing samples helps shorten the overall cycle by 6–10 hours, effectively doubling your production capacity per day—without compromising quality.
Preseva Plus (21 Shelves) -25º Freezer
Preseva Plus -25º Freezer – High-Capacity Botanical Cold Storage Solution
The Preseva Plus -25º Freezer from Holland Green Science is a robust, high-capacity cold storage solution engineered specifically for botanical laboratories, extraction facilities, and pharmaceutical environments. Offering exceptional freezing performance down to -25°C, this advanced lab freezer is ideal for pre-freezing large volumes of plant material, extracts, and biological specimens.
With 21 stainless-steel shelves across 22 internal levels, the Preseva Plus is optimized for high-throughput operations, delivering unmatched efficiency and organization for your botanical workflows.
Key Features & Benefits
-
Temperature Range: -10°C to -25°C for precise low-temperature storage of sensitive materials.
-
Massive Storage Capacity: 21 removable stainless-steel shelves over 22 levels for flexible organization.
-
304 Stainless Steel Interior: Hygienic, corrosion-resistant, and easy to clean.
-
Durable Exterior: Powder-coated galvanized steel for long-term protection in demanding lab environments.
-
Independent Inner Doors: 6 internal doors minimize temperature loss when accessing contents.
-
Thick Insulation: 80 mm polyurethane foam for excellent thermal stability and energy efficiency.
-
Secure Magnetic Seals: Airtight closure to maintain consistent internal temperatures.
-
Digital Controller with Backup: Easy monitoring of alarms and temperature even during power outages.
-
Alarm Systems: Includes alerts for temperature deviation, power failure, sensor error, and door status.
-
Mobility: Built-in caster wheels for effortless movement within the lab.
-
CE Certified: Complies with European safety standards.
Technical Specifications
Product Name |
Preseva Plus -25º |
| Power Specification | 230V 50Hz 1ph – 280W |
| Temperature Control Range | -10 ～ -25 ℃ |
| Nominal Capacity | 322 L (11.37 cu ft) |
| External Dimensions W x D x H | 67,3 cm x 67,6 cm x 188,6 cm |
| Internal Dimensions W x D x H | 50,8 cm x 45,5 cm x 139,3 cm |
| Door Opening W x H | 50,8 cm x 139,3 cm |
| Exterior Finish | White Plastic coated Galvanised Steel |
| Total shelves | 21 shelves |
| Levels | 5 |
| Mechanical lock | YES with 2 keys provided |
| Battery | YES |
| Interior Chamber Temperature Probe | YES |
| Controller type | Digital Screen (on top of frond of the freezer) |
| Refrigerant type | R290 coolant |
| Weight in Kilograms | 113 kg |
| Power failure alarm | YES (peep) |
| Temperature sensor failure alarm | YES (peep) |
| High / low temperature alarm | YES (peep) |
| Door open alarm | YES (peep) |
| Temperature resolution | 0.1 ℃ |
| Temperature uniformity | ≤4 ℃ |
| Cooling time | ≤2.6 ℃ |
| Product SKU number | 20308006 |
Perfect For
-
Pre-freezing botanical flowers, biomass, and extracts prior to freeze-drying
-
Cold storage of heat-sensitive plant compounds and essential oils
-
Ethanol-based extraction and winterisation workflows
-
Laboratories, extraction facilities, biotech, and pharmaceutical labs
Boost Workflow Efficiency
Pairing the Preseva Plus -25º freezer with a freeze dryer like the Xiros Mikro significantly reduces freeze-drying time. Pre-freezing samples helps shorten the overall cycle by 6–10 hours, effectively doubling your production capacity per day—without compromising quality.
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