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Contractor and Maintenance Products (RWA, TG, TK, HF)
This category includes products for professional users, maintenance workshops and contractors: RWA propellant gas cartridges (CO2 cartridges) in all common thread sizes, workshop tools for fire extinguisher maintenance, spare parts in BAVARIA, EMME and universal versions, as well as fire-resistant materials: paint, mortar, foam and silicone.
Our company is the distributor of FRITZ EMDE: powder filling machines, pressure testing and filling equipment, hose coupling machines.
RWA Propellant Cylinders
You can select CO2 cartridges for the opening mechanisms of smoke and heat extraction systems according to thread size and charge weight. The most common threads are M14x1,25, M18x1,5 and 1/2" UNF, while the charge weight ranges from 20 g to 1500 g. Versions with a dip tube are also available.
Before replacing, check the thread and charge weight of your existing cylinder: together these two values determine which one is the right fit. If you are unsure, send us a photo of the old cylinder and we will help you identify it.
Workshop Tools for Service Technicians
For fire extinguisher maintenance: powder filling machines, pressure-testing and filling equipment, hose-binding machines, as well as smaller tools needed for daily work. Some of these are manufactured by FRITZ EMDE, for whom we are the distributor in Hungary.
If you are setting up or expanding a workshop, it's worth discussing in advance what you will need.
Spare Parts
BAVARIA, EMME and universal spare parts: valves, gaskets, riser tubes, hoses, nozzles, security seals, and snow horns for CO2 extinguishers. For replacing worn components during maintenance, or for repairs.
When ordering spare parts, start with the manufacturer and model of the device. If you are not sure which one fits, send us the type designation of the device or a photo of its label.
Fire-Stopping Materials
Fire-resistant cable coating paint, fire-resistant acrylic and silicone sealants, fire-resistant foam, and mortar: for the fire-protection sealing of penetrations, cable ducts and connection points. These are needed both during construction and renovation, since a penetration negates the purpose of a fire compartment if it is not properly sealed.
Frequently Asked Questions
Which propellant cylinder fits my existing RWA opening mechanism?
This is determined by the thread size (M14x1,25, M18x1,5 or 1/2" UNF) and the charge weight. Both values are indicated on the old cylinder. If they are not legible, send us a photo.
What is a dip-tube cylinder?
It is a version where an internal tube ensures that the cylinder empties properly regardless of its installation position. If your old cylinder has a dip tube, choose the same type when replacing it.
Can anyone buy workshop tools and spare parts?
Can I get a discount for larger quantities?
Yes, we offer special pricing for maintenance workshops and contractors with regular purchasing needs. Send us your itemized list or a quote received elsewhere via the Quote Check page, and we will respond within 24 hours.