Hot Air Tube helmet air heater for Nova 3, Nova 2000 blast helmets
The RPB Safety Hot Air Tube warms the supplied breathing air of compressed-air-fed Nova 3 and Nova 2000 blasting helmets by up to approximately 17 °C. The temperature effect and airflow can be adjusted directly on the unit. The robust, belt-worn system is designed for cold working conditions as part of an approved RPB respiratory protection configuration.
Tax-free EU delivery after VAT ID verification at checkout
Free delivery within Germany on orders over €99
Hot Air Tube helmet air heater for Nova 3, Nova 2000 blast helmets ...è stato ordinato al fornitore e verrà spedito non appena sarà di nuovo disponibile.
Questions & Help
Questions & Help
Do you have questions about one of our products or would you like expert advice on selecting the right solution for your application?
No problem—give us a call! Tel. +49 (0) 2551 5030
Send us an email! shop@strahltechnik-express.de
Use our online chat or the contact form
Leasing & Hire Purchase
Leasing & Hire Purchase
We offer the financing options leasing and hire purchase exclusively to businesses, commercial operators and self-employed persons for selected products with a net order value of €1,000 or more. Below you will find the key differences between the two forms of financing.
Leasing
With leasing, the product is made available to the lessee for use in return for regular lease payments. The asset is recognized on the lessor’s balance sheet. Lease payments can generally be claimed as operating expenses for tax purposes. These are gross payments, and VAT is charged throughout the entire term. Once the agreed minimum lease term has expired, purchasing the product is generally possible.
Hire purchase
In economic terms, hire purchase is equivalent to an installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Ownership of the asset transfers to the hire purchaser upon payment of the final hire-purchase installment. VAT must be paid in full with the first hire-purchase installment (a pass-through item).
Shipping & Delivery
Shipping & Delivery
We ship our goods either via parcel service or via a freight forwarding company, depending on their size, weight and characteristics. We select the shipping method at our reasonable discretion.
The delivery times stated in the online shop are non-binding estimates, unless a binding delivery date has been expressly agreed in writing. They are based on the information available from our manufacturers, suppliers and logistics partners at the time the order is placed.
A large proportion of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipment). As a result, delivery times may differ from the stated guidelines. In particular, material shortages, production delays, supply bottlenecks, force majeure or other circumstances for which we are not responsible may result in delivery delays.
Disclaimer:
We accept no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, upstream suppliers, transport companies or other third parties. Liability for any resulting damages, in particular indirect damages, consequential damages or loss of profit, is excluded to the extent permitted by law.
Partial deliveries are permitted insofar as they are reasonable for the customer. They will not result in additional shipping costs unless otherwise agreed.
The exact delivery time for an item can be provided individually on request, either before or after placing the order.
Please contact us by telephone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.
If significant delivery delays occur, we will inform the customer without undue delay. Mandatory statutory rights of the customer remain unaffected.
Hot Air Tube helmet air heater for Nova 3, Nova 2000 blast helmets ...è stato ordinato al fornitore e verrà spedito non appena sarà di nuovo disponibile.
RPB Safety Hot Air Tube – Hot-air unit for Nova 3 and Nova 2000
The RPB Safety Hot Air Tube is a compact hot-air unit for compressed-air-supplied blasting helmets. It heats the supplied breathing air by up to approximately 17 °C, thereby improving wearing comfort in cold working conditions, during winter operation, and in unheated halls.
The temperature and airflow can be adjusted directly on the unit. The robust housing is made of durable technical plastic and is designed for daily industrial use.
Your benefits at a glance
✅ Improves wearing comfort in cold working conditions
✅ Adjustable temperature and airflow
✅ Robust housing made of technical plastic
✅ Can be disassembled for cleaning and maintenance
✅ Replaceable individual components
✅ With sturdy belt
✅ Suitable for RPB Nova 3 and Nova 2000
📦 Scope of delivery
✔ Airflow and temperature regulator
✔ Belt
Technical Data
| Feature | Value |
|---|---|
| Model | Hot Air Tube 4000-20 |
| Heating | Up to approx. 17 °C above the inlet temperature |
| Material | Technical plastic |
| Adjustment | Temperature and airflow |
| Compatibility | RPB Nova 3 and Nova 2000 in approved configuration |
| Part number | NV4000-20 |
How It Works
The unit uses the supplied compressed air and changes its temperature before directing it to the respiratory protection helmet. The user can adjust the airflow and desired heat effect using the regulator.
The Hot Air Tube may only be operated with a suitable breathing air source, approved breathing air hoses, and within an approved RPB respiratory protection configuration.
Maintenance and Care
✔ Check air passages and regulators for unobstructed flow
✔ Check connections and belt
✔ Replace damaged components immediately
✔ Use only approved spare parts
FAQ – Frequently Asked Questions
How much does the unit heat the air?
Up to approximately 17 °C above the inlet temperature.
Is the temperature adjustable?
Yes, the heat effect and airflow can be adjusted.
Can it be used with the Nova 3 and Nova 2000?
Yes, in the respective approved configuration.
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details and do not have access to your credit card information.
In addition, mollie offers you many other payment methods at checkout!

