Sprinkler and Wet Riser
Tank Size Calculator

This Tank Size Calculator tool has been developed to assist in sizing an accurate size for your Sprinkler or Wet Riser Tank. This will help you achieve your effective capacity design requirement. The calculator is based on typical effective capacities for a Hot Press IFB Sectional Tank c/w float valve housing, vortex inhibitor and up elbow overflow arrangement. Please note for length, width & height, GRP water tank panels increase in mulitples of 0.5.

STEP 1 Select your Inlet size

STEP 2 Enter your tank size in metres

STEP 3 Calculate!

For different inlet sizes, not found in our selection, please provide us with your contact details and our Technical Sales Team will get in touch to discuss the most cost effective solution.

Sprinkler and Wet Riser
Tank Size Calculator

Choose inlet size
Enter tank size


Typical Effective Capacities for Internally Flanged Base Tank c/w float valve housing, vortex inhibitor and up elbow overflow arrangement:

Fully Certified LPCB Sprinkler Tank Manufacturer

Tricel Weston’s Sprinkler Tanks are LPCB Approved which guarantees that they have undergone rigorous testing and assessment by the Loss Prevention Certification Board (LPCB). This approval signifies that our sprinkler tanks meet and exceed the highest standards in fire safety and performance. 

At Tricel Weston we aim to operate at consistently high professional standards, and provide the industry with market leading GRP water storage solutions. We constantly update our manufacturing processes to meet current legislation and regulation changes. This ensures that our products remain of the highest quality and inline with our customer needs. Procurement and usage of raw materials is consistently monitored, whilst simultaneously adopting efficient production methods – using natural resources wherever possible.

60 years in business

A highly successful multinational corporation with over 60 years’ valuable industry experience

Fully Customisable Tanks

Tanks available for all capacities, 43 litres to 4,651,290 litres. Larger tanks available on request

Fast Delivery

On-time delivery is a core requirement of our successful business operations