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K2 Freezer Door

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Industrial High Speed Freezer Doors

Industrial High Speed Freezer Doors for Cold Storage Efficiency

The Klimate K2 high speed industrial door is designed for fast access, energy retention, and long-term reliability in freezer and chilled environments.

This high speed door is ideal for cold storage, distribution, and temperature-controlled facilities, the K2 combines rapid performance with excellent insulation to help you reduce energy loss and maintain internal conditions, without slowing down your operation.

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Klimate K2 High Speed Freezer Door

Key Features of Klimate High Speed K2 Freezer Door

The Klimate K2 is designed for reliability in even the most demanding freezer environments. Every feature is built to improve uptime, reduce energy loss, and protect your operation.

Rapid Operation

The K2 opens at speeds of up to 1.5 metres per second, helping to keep goods and people moving, even in the busiest loading bays.

Thermal Efficiency

A double curtain with a 50mm air gap provides excellent insulation. Combined with a hydrophobic finish, this design reduces temperature loss and condensation.

Built-In Defrost System

Heated air is directed through the curtain gap and side guides, preventing ice build-up and keeping the door fully functional in low temperatures.

Crash-Resistant Design

If the door is impacted, breakaway safety tabs on the bottom rail allow it to disengage without major damage. It can be reset quickly by on-site staff.

Smart Control Panel

A fully programmable LCD panel lets you adjust door behaviour, monitor performance, and access real-time diagnostics, so you can stay in control at all times.

Emergency-Ready

In the event of a power failure, the high-level crank system allows you to operate the door manually, so you’re never left stuck.

Custom Finish Options

The powder-coated frame comes in white as standard, with other BS colours available to suit your environment.

Regulatory Compliance

The K2 is fully UKCA marked and manufactured in accordance with EN 13241.1:2003.

Built for Demanding Cold Environments

The Klimate K2 is our flagship high speed freezer door, built in the UK to handle the unique demands of cold storage environments.

Whether you’re operating at ambient, chilled or sub-zero temperatures, the K2 provides a robust, reliable barrier that helps protect internal conditions and improve efficiency across your site. 

This insulated freezer door is ideal for:

  • Cold storage units
  • Distribution centres
  • Freezer loading bays
  • Temperature-sensitive logistics facilities

The K2 reduces costly temperature fluctuation, improves traffic flow, and supports long-term energy savings, all while standing up to the daily rigours of busy industrial operations.

Looking to upgrade your cold storage doors?

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Technical Specification Overview

  • Curtain: Twin 2mm polyester layers with lateral stability and 50mm air gap (2kg/m²)
  • Barrel: Twin 127mm mild steel tubes with high-speed bearings and chain drives
  • Side Guides: 3mm galvanised steel, heated, with Class 2 sealing system
  • Bottom Rail: Pressed 4mm steel, crash-resistant with a fully monitored safety edge
  • Motor: 3-phase 400V worm gear and brake motor with built-in pulse generator
  • Control Panel: IP55 rated, programmable LCD panel with adjustable timers and fault logging
  • Safety Features: Wireless safety edge, monitored photo beams, manual crank handle
  • Optional Add-ons: Traffic lights, radar detectors, data logging, heated motor & panel
  • Warranty: 12 months or 500,000 cycles (parts & labour included)

K2 Freezer Door Applications

The K2 Freezer Door is trusted across a range of cold chain and temperature-controlled environments. Whether you’re looking for an industrial freezer door for a loading bay or a cold storage rapid door for internal zones, the K2 delivers reliable performance where it matters.

Cold Storage Distribution Centres

Keep goods at the correct temperature during high-traffic loading and unloading. The K2 helps maintain internal conditions, even when doors are in constant use.

Frozen Food Production & Logistics

Protect food safety and energy efficiency during every stage of processing, packaging, and delivery. The K2’s fast operation keeps workflow moving while minimising temperature loss.

Ambient-to-Freezer Transitions

Create a reliable barrier between temperature zones without slowing down access. The K2 prevents warm air ingress and condensation where it matters most.

Freezer Loading Bays

Speed up vehicle turnaround while protecting your cold storage environment. The door’s robust design stands up to repeated use in busy industrial settings.

Industrial Cooler Rooms

Ideal for chilled environments where fast access and energy efficiency are key. The K2 helps control airflow and humidity while reducing operational costs.

Pharmaceutical Chillers & Cleanrooms

Maintain critical temperature and hygiene standards for medicines, vaccines, and sensitive medical products. The air defrost system prevents ice build-up, supporting consistent internal conditions.

Why Choose the High Speed K2 Freezer Door?

The K2 is a long-term solution for improving your site’s performance and reducing operational costs.

  • Designed to minimise energy loss while maintaining temperature integrity
  • Speeds up vehicle and foot traffic to improve workflow efficiency
  • Breakaway design with resettable tabs helps avoid long repair delays
  • Simple maintenance, low running costs, and long service life
  • Fully programmable LCD control panel with upgradable software
  • Backed by BID Group’s nationwide support and 24/7 service availability

UK-Wide Support & Installation

Wherever you’re based, we’ve got you covered. Our head office in Bolton is supported by dedicated service depots across the UK, including Scotland, the Midlands, the North East, and the South.   

We provide 24/7 emergency callout support, preventative servicing packages and maintenance from our experienced engineers

We’ll make sure your cold storage doors keep performing year-round, with rapid access to parts and support whenever you need it.

Looking to upgrade your cold storage doors?

Talk To Our Team

K2 Freezer Door FAQs

The K2 is specifically engineered for cold storage. Its dual-layer insulated curtain and heated air defrost system help maintain internal temperatures and prevent ice build-up.

Heated air is directed through the side guides and curtain air gap, keeping the door surface ice-free and fully operational, even in extreme cold.

The bottom rail features hinged, breakaway safety tabs. If impacted, the door safely disengages to minimise damage. It can be quickly reset by on-site staff to reduce downtime.

Yes, a manual crank is built into the motor assembly, allowing you to open or close the door safely without power.

Installation time depends on site access and power readiness, but most standard installations are completed within 1–2 days. We’ll confirm all timelines during your site survey.

We offer nationwide servicing, preventative maintenance contracts, and 24/7 callouts. Our UK-based team ensures quick turnaround times and access to genuine parts.