RTS, CRT, and Ambient Storage: What’s the Difference?

At Shoreline Medical, we often hear questions about the difference between Room Temperature Storage (RTS), Controlled Room Temperature (CRT), and Ambient Storage. While these might sound like distinct storage methods, the reality is they all refer to the same thing – storing medications at a stable, controlled room temperature.

Despite the different names, they all mean keeping medicines within a specific temperature range to ensure their efficacy and compliance with healthcare regulations. In fact, Shoreline Medical was the first company in the UK to introduce dedicated room-temperature storage solutions for the healthcare sector.

However, as global temperatures rise and many healthcare facilities lack full air-conditioning, maintaining safe storage conditions is becoming more challenging. That’s why RTS/CRT storage solutions are more important than ever.

What Temperature Range Does RTS/CRT/Ambient Storage Cover?

The standard temperature range for room temperature storage is:

• 15°C to 25°C – The ideal temperature range for most medicines that are stored at ‘room temperature’

Why Are There Different Terms for the Same Thing?

There is no technical difference between RTS, CRT, and Ambient Storage. Different industries and organisations simply use their preferred terminology.

Regardless of which term is used, the key requirement is to maintain stable temperatures to prevent medicine degradation.

Why Is Room Temperature Storage Becoming More Challenging?

As temperatures rise due to climate change and many healthcare buildings lack full air-conditioning, maintaining stable room temperature storage conditions is becoming more difficult. This is particularly true for:

Older Hospitals & GP Surgeries
Many UK hospitals and surgeries were built long before air conditioning became common. Some of these hospitals are now listed buildings, meaning modifications such as installing cooling systems can be restricted.

Limited Air Conditioning in Healthcare Facilities
While some areas may have climate control, many storage rooms, consultation spaces, and administrative areas are not air-conditioned, making them vulnerable to overheating.

Rising Summer Temperatures
UK summers are becoming warmer, with many facilities experiencing temperatures above the recommended 25°C limit for extended periods.

Without proper room temperature storage solutions, medications can be exposed to conditions that affect their stability, effectiveness, and shelf life.

How RTS/CRT Storage Helps Solve These Challenges

Dedicated RTS/CRT storage solutions provide a reliable and cost-effective alternative to relying on air conditioning throughout an entire facility. These solutions:

• Ensure compliance with MHRA, NHS, and WHO guidelines.
• Reduce the risk of medicine degradation in areas where temperatures fluctuate.
• Provide a solution for hospitals and GP surgeries without full air-conditioning.
• Offer stable storage for pharmacies, care homes, and consultation rooms.

By implementing reliable room temperature storage solutions, healthcare providers can prevent medication spoilage, avoid financial losses, and improve patient safety.

Shoreline Medical: The First UK RTS Solution Provider

At Shoreline Medical, we were the first company in the UK to recognise the need for dedicated room-temperature storage in healthcare settings. Our RTS/CRT storage solutions provide healthcare providers with a safe, compliant, and cost-effective way to store medications.

📌 Looking for a reliable RTS/CRT storage solution? Explore our storage options or contact us today to find the right solution for your needs.