Drain Air Testing Kit

Ensure reliable pressure testing of drains and sewers with Horobin's Air Test Kit. Manufactured in the UK by Horobin, a leading name in drain and sewer test equipment, this comprehensive kit provides everything you need for accurate air pressure tests. Designed for ease of use and durability, it’s the ideal solution for both domestic and commercial drainage systems..

Why Choose Horobin’s Air Test Kit?

Complete Air Testing Solution

Horobin's Air Test Kit contains all the essential components required for effective pressure testing of drains and sewers, regardless of diameter. It’s the perfect tool for plumbers, drainage engineers, and contractors conducting air tests in line with industry standards such as BS 8005 and EN 1610.

Kit Contents:

• 100mm 'U' Gauge (Manometer)
• Hand Bellows
• 'Y' Piece Connector
• Manometer Tubing
• 12.5mm Test Nipple
• 25mm Test Nipple
• Please note: Drain Test Plugs are not included. These can be purchases separately here

Easy-To-Follow Testing Procedure

1. Seal off the drain to be tested with suitable Drain Test Plugs, ensuring the pipe surface is clean and smooth.
2. Replace the Blanking Cap on one plug with the Nipple Cap.
3. Divide the Air Test Tubing into three lengths.
4. Fill the ‘U’ Air Gauge with water, equalising the levels at zero.
5. Connect the Air Test Tubing to the Hand Bellows, Drain Test Plugs, and ‘U’ Air Gauge using the ‘Y’ Piece.
6. Pump the Hand Bellows until a pressure of 100mm (4") of water is shown on the gauge. Allow 5 minutes for air temperature to stabilise and adjust back to 100mm.
7. The water level should not drop by more than 25mm over a 5-minute period, without additional pumping.

Durable and Reliable Design

Built to last, the Horobin Air Test Kit features high-quality materials and a user-friendly design, ensuring long-term reliability and ease of use. Each component is crafted for accurate testing and minimal maintenance — giving you the confidence to carry out pressure tests efficiently and effectively.

What is an Air Test Kit?

An air test kit is an essential tool for testing the air pressure within drainage systems. It helps detect leaks or weaknesses in drain and sewer pipes by measuring pressure drops. Widely used by plumbers and drainage professionals, air tests are a quick and effective way to ensure the integrity of underground pipes before backfilling or further work.

Trusted by Professionals

Horobin is a UK-based manufacturer with a reputation for producing high-quality drainage tools and testing equipment. With decades of expertise, their air test kits are trusted by industry professionals for their accuracy, durability, and ease of

If you require further advice, please contact our sales team for assistance. If you need Drain Test Plugs or accessories, click here.