The Realmann BD Series Household Top Opening Chest Freezer provides practical frozen food storage for residential kitchens, utility rooms, household storage areas, and other suitable domestic environments. Available in four usable capacities—97L, 148L, 197L, and 247L—the series offers flexible freezer options for households with different food storage requirements.

Designed with a traditional top-opening solid lid, the freezer allows users to store frozen meat, vegetables, prepared meals, and other packaged frozen foods in a horizontal storage compartment. The cabinet’s simple configuration makes it suitable for households seeking additional freezer capacity beyond a conventional refrigerator-freezer combination.

The BD Series features 70mm thick cabinet insulation, designed to reduce heat transfer between the freezer interior and the surrounding environment. All four models are listed with an A+ energy efficiency classification under the manufacturer’s specified rating system.

The freezer uses R600a refrigerant and a direct cooling system, with a specified storage temperature of −18°C or below under rated operating conditions.

With an SN/T climate classification, the series is designed for use across a broad range of ambient temperatures within the relevant appliance standard.

For everyday operation, an adjustable mechanical thermostat allows users to select different cooling settings. A main power indicator provides a visual confirmation of electrical supply, while a defrost drain facilitates water removal during manual defrosting and cleaning.

The cabinet also features a recessed handle on the front side, adjustable bottom feet, and one storage basket for organizing frequently accessed frozen products.

White and silver exterior finishes are available. Optional features include internal LED lighting, an external condenser configuration, casters, full-basket arrangements, a digital thermometer, and a stainless steel top cover.

As a household freezer OEM/ODM manufacturer, Realmann supports private-label supply and wholesale cooperation for home appliance distributors, retailers, and international importers.

Key Features & Benefits

1. A+ Energy Efficiency Classification

The BD Series is listed with an A+ energy efficiency rating according to the supplied manufacturer specifications.

The freezer combines insulated cabinet construction with R600a refrigeration to support household frozen food storage.

Energy classification systems vary by region and test standard. Buyers should confirm the applicable rating label and measured energy consumption for their destination market.

2. 70mm Thick Insulation for Frozen Storage

All four models feature a 70mm thick insulation layer.

The insulation helps limit external heat gain and supports the freezer’s ability to maintain low storage temperatures.

This construction is particularly relevant to domestic appliances that operate continuously throughout the year.

3. SN/T Wide Climate Class

The series is classified as SN/T, indicating suitability for operation across a wider ambient temperature range than appliances with a single, narrower climate classification.

Under commonly used household refrigeration standards, the combined SN-to-T range generally covers rated ambient conditions from +10°C to +43°C.

Actual installation requirements should follow the specific appliance rating plate and operating manual.

4. Four Household Storage Capacities

The BD Series provides four practical capacity options:

These sizes allow appliance buyers to select storage volume according to household size, available floor space, and frozen food purchasing habits.

5. R600a Refrigeration System

The freezer uses R600a refrigerant, commonly used in household refrigeration appliances.

R600a has a low global warming potential but is flammable, requiring properly designed equipment and appropriate servicing procedures.

All models use a direct cooling system, which may require periodic manual defrosting.

6. Convenient Top-Opening Lid

The top-opening solid lid provides direct access to the freezer compartment.

Its horizontal storage configuration accommodates packaged frozen foods and larger items, subject to the cabinet’s internal dimensions and load limits.

The lid also allows users to organize frequently accessed items near the upper storage area.

7. Adjustable Mechanical Thermostat

A mechanical thermostat allows users to adjust freezer operation according to household storage requirements.

The control provides a straightforward way to select the desired cooling setting without a complicated interface.

Actual temperatures should be checked with a suitable thermometer when precise storage conditions are required.

8. Recessed Front Handle

The recessed handle is integrated into the front side of the cabinet.

This creates a clean appearance without a large protruding handle and provides a convenient gripping area for opening the lid.

9. Adjustable Bottom Feet

Adjustable feet allow users to level the freezer on suitable flooring.

Proper leveling supports stable installation and appropriate lid alignment.

The appliance should be installed according to the manufacturer’s clearance and ventilation instructions.

10. Defrost Drain and Power Indicator

A defrost drain provides an outlet for water during manual defrosting and cleaning.

The main power indicator offers a visual reference for the electrical supply.

These features make everyday household maintenance more convenient.

11. White or Silver Exterior Finish

The BD Series is available in white or silver cabinet colors.

These finishes allow distributors and household appliance retailers to offer different appearance options to match customer preferences.

12. Optional Household Convenience Features

Realmann offers several optional configurations, including internal LED lighting, external condenser arrangements, casters, full storage baskets, digital thermometers, and stainless steel top covers.

Availability should be confirmed according to the selected model and production requirements.

Technical Specifications

BD-105 / BD-155 / BD-205 / BD-255 Comparison

*A+ is the energy classification stated in the supplied manufacturer specification, not a verified current EU energy label. EU household refrigeration energy labels changed to an A–G scale in 2021. The relevant destination-market rating and energy consumption test report should be confirmed before publishing a compliance claim.

Standard and Optional Features

Household Applications

1. Additional Frozen Food Storage at Home

The BD Series provides supplementary freezer space for households that need to store more frozen food than a standard refrigerator-freezer can accommodate.

The top-opening cabinet is suitable for packaged meat, frozen vegetables, bread, and prepared meals stored at the appropriate temperature.

2. Small Apartments and Residential Kitchens

The BD-105 and BD-155 offer smaller cabinet widths for residential installations where floor space is limited.

Their compact horizontal design can be considered for suitable kitchen, utility, or household storage areas with adequate ventilation.

3. Family Bulk Food Storage

The BD-205 and BD-255 provide additional capacity for households that purchase frozen food in larger quantities.

The larger storage compartments accommodate different packaged frozen food categories, making them suitable for planned grocery purchasing and batch meal preparation.

4. Utility Rooms and Household Storage Areas

The SN/T climate classification makes the series suitable for a range of rated ambient conditions.

Installation in garages, utility rooms, or other storage areas should be considered only when actual ambient temperatures remain within the appliance’s specified operating range and the location meets the manufacturer’s installation requirements.

5. Home Appliance Retail and Private-Label Programs

The four capacities and white or silver cabinet finishes provide options for domestic appliance retailers and distributors.

Optional features can be discussed for private-label product ranges serving different consumer markets.

OEM/ODM Household Freezer Customization

Realmann supports wholesale supply and OEM/ODM cooperation for household appliance distributors, importers, and private-label brands.

Customization details, quantities, electrical specifications, certifications, and delivery requirements should be confirmed with Realmann before ordering.

Frequently Asked Questions (FAQ)

Q1: What is a household top opening chest freezer?

A household top opening chest freezer is a horizontal domestic appliance with a solid lid that opens upward.

It is designed for frozen food storage and can provide additional capacity beyond a household refrigerator-freezer.

Q2: What capacity options are available in the Realmann BD Series?

The series includes four usable capacities: 97L, 148L, 197L, and 247L.

These models provide different storage volumes and cabinet widths for a variety of household requirements.

Q3: What does SN/T climate class mean?

SN/T indicates a broad rated ambient temperature classification covering subnormal through tropical conditions.

Under commonly used household refrigeration standards, this generally corresponds to ambient temperatures from +10°C to +43°C.

The appliance should still be installed according to its final rating plate and operating manual.

Q4: Are these freezers energy efficient?

The supplied manufacturer specification lists an A+ energy efficiency classification.

However, energy label requirements vary by market, and this designation should not be confused with the current EU A–G energy label.

Buyers should request the relevant energy test report and current destination-market rating before making energy efficiency comparisons.

Q5: What temperature can the BD Series maintain?

The specified freezer temperature is −18°C or below under rated operating conditions.

Actual cabinet temperature depends on ambient conditions, thermostat settings, food loading, and lid-opening frequency.

Q6: What refrigerant is used?

All four models use R600a refrigerant.

R600a has a low global warming potential but is flammable, so the appliance must be serviced using appropriate procedures.

Q7: How thick is the freezer insulation?

All models use 70mm thick cabinet insulation.

This helps reduce heat transfer into the frozen storage compartment.

Q8: Does the freezer need manual defrosting?

Yes. The series uses a direct cooling system and may require periodic manual defrosting when frost accumulates.

A drain outlet is provided to help remove defrost water.

Q9: Can the temperature be adjusted?

Yes. The freezer includes an adjustable mechanical thermostat.

A digital thermometer is also available as an optional accessory for temperature reading.

Q10: Is interior LED lighting included?

Interior LED lighting is optional rather than standard.

Buyers should specify this feature when selecting the appliance configuration.

Q11: Can I choose between white and silver cabinets?

Yes. Both white and silver exterior finishes are listed as available options.

Q12: Are wheels available?

Casters are offered as an optional accessory.

The standard configuration includes adjustable bottom feet.

Q13: Does the freezer come with storage baskets?

Each model includes one standard storage basket.

Optional full-basket arrangements can be discussed for additional interior organization.

Q14: What is the largest model in the BD Series?

The BD-255 is the largest model, with 247L of usable capacity.

Its cabinet dimensions are 1164 × 560 × 840 mm.

Q15: Does Realmann provide OEM/ODM household freezer manufacturing?

Yes. Realmann supports wholesale and OEM/ODM inquiries for household chest freezers.

Distributors can discuss color options, electrical configurations, accessories, branding, packaging, and order quantities.

Looking for a Household Chest Freezer Manufacturer?

Explore Realmann BD Series freezers from 97L to 247L, available with white or silver cabinets and optional accessories.

Contact our team for wholesale pricing, private-label manufacturing, and OEM/ODM customization.

Request a Quote from Realmann.