Internal hydrants

In the Onninen wholesaler you will find a wide selection of internal hydrants, which are a key element of the fire protection system in buildings. Our offer includes hydrants of various types and sizes, adapted to the needs of commercial, industrial and residential buildings. All products come from renowned manufacturers, which guarantees reliability and durability. We offer competitive prices, and our hydrants meet all fire safety standards and regulations applicable in Poland.

What is an indoor hydrant?

An internal hydrant is a fire extinguishing device that is part of a permanent fire protection system in buildings. It is equipped with a hose and a nozzle that allow for quick and effective fire extinguishing. Internal hydrants are mounted on the walls of corridors, stairwells or other easily accessible places, which allows for immediate use in the event of a fire. The water supplied to the hydrant comes from the water supply system or the internal fire extinguishing system of the building.

How much does an indoor hydrant cost?

The cost of an internal hydrant depends on its type, size and manufacturer. At Onninen, we offer a wide selection of hydrants in various price ranges, which allows us to match the equipment to the individual needs of each customer. The price of basic models starts from a few hundred zlotys, while more advanced devices, with larger hoses or additional functions, may cost more. We encourage you to contact our advisors, who will help you choose the best solution at an affordable price.

Types of indoor hydrants – what is worth knowing?

In the Onninen offer you will find different types of internal hydrants, which differ in construction, hose size and installation method. Below we present the most popular types of internal hydrants:

• DN25 hydrant with semi-rigid hose
  This is one of the most commonly used hydrants in buildings. Equipped with a 25 mm diameter hose, made of semi-rigid material, which makes it easy to unwind and wind. These hydrants are easy to use, which allows them to be used by trained people and the fire department. They are suitable for office, residential and public utility buildings.
• DN33 hydrant with flat hose
  Equipped with a 33 mm diameter hose that is folded into flat coils. These types of hydrants are more extensive, and their larger hose diameter allows for faster water flow. They are mainly used in larger industrial and commercial facilities where intensive fire extinguishing is required.
• DN52 hydrant with flat hose
  These are the largest and most efficient internal hydrants, equipped with a 52 mm diameter hose. DN52 hydrants are used primarily in industrial facilities, warehouses and production halls. They provide a large water flow and are adapted for use by professional rescue teams, e.g. fire brigades.
• Cabinet hydrants
  These hydrants are mounted inside aesthetic cabinets that protect the hose from damage and dirt. They are available with semi-rigid (DN25) and flat-folded (DN33 and DN52) hoses. The cabinets can be painted in various colors, most often red, which makes them easier to locate in emergencies.

Selecting the appropriate hydrant depends on the size and type of building and fire protection requirements.

Who can use an indoor hydrant?

Internal hydrants are intended for use by both the fire department and people trained in fire protection. In emergency situations, people in the building can use the internal hydrant if they have basic knowledge of its operation. However, in order for hydrants to be used correctly and safely, it is recommended that buildings regularly organize fire protection training covering the use of hydrants.

Why is it worth buying indoor hydrants from Onninen?

By choosing internal hydrants at the Onninen wholesaler, you gain access to the highest quality devices that meet applicable fire safety standards. We offer comprehensive service - from consulting in choosing the right hydrant to fast and trouble-free deliveries. Our wholesaler cooperates with the best manufacturers, which guarantees the durability and reliability of products. Invest in the safety of your building by buying internal hydrants at Onninen!