Hot Air Tube Helmet Heater for Nova 3 and Nova 2000 blast helmets

The rpb Safety Hot Air Tube heats the supplied breathing air in the compressed-air-powered Nova 3 and Nova 2000 blast helmets by up to approximately 17 °C. The temperature setting and airflow can be adjusted directly on the device. The rugged, belt-worn system is designed for cold working conditions as part of an approved RPB respiratory protection configuration.

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 |  Item No. NV4000-20
Regular price €165,41
incl. VAT / CHF excl. VAT, Shipping costs are calculated at checkout.
Delivery time: approx. 4–6 business days

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Leasing & Rent-to-Own

We offer leasing and rent-to-own financing options exclusively to business owners, tradespeople, and the self-employed for selected products with a net merchandise value of €1,000 or more. Below you will find the key differences between these two financing options.

Leasing

In a lease, the product is made available to the lessee for use in exchange for regular lease payments. The lessor is responsible for accounting for the lease. The lease payments can generally be claimed as business expenses for tax purposes. These are gross payments, and value-added tax is charged throughout the entire term. At the end of the agreed-upon basic lease term, it is generally possible to purchase the product.

Hire Purchase

Hire purchase is economically equivalent to installment purchase. The product is capitalized on the hire purchaser’s balance sheet and depreciated in accordance with the official depreciation tables. Upon payment of the final hire purchase installment, ownership of the item is transferred to the hire purchaser. Value-added tax must be paid in full with the first hire purchase installment (transitory item).

Shipping & Delivery

Depending on the size, weight, and nature of our goods, they are shipped either via parcel service or freight carrier. We select the shipping method at our reasonable discretion.

The delivery times listed in the online store are non-binding estimates, unless a binding delivery date has been expressly confirmed in writing. They are based on the information available from our manufacturers, suppliers, and logistics partners at the time the order is placed.

Most of the products offered are shipped directly from the manufacturer or from external central warehouses (direct shipping). As a result, delivery times may differ from the estimated times provided. Delivery delays may occur, particularly in the event of material shortages, production delays, supply bottlenecks, force majeure, or other circumstances beyond our control.

Disclaimer:

We assume no liability for delivery delays resulting from circumstances beyond our control. This applies in particular to delays caused by manufacturers, suppliers, shipping companies, or other third parties. Liability for any resulting damages—in particular for indirect damages, consequential damages, or lost profits—is excluded to the extent permitted by law.

Partial deliveries are permitted, provided they are reasonable for the customer. This does not result in additional shipping costs, unless otherwise agreed.

The exact delivery time for an item can be provided on an individual basis upon request, either before or after the order is placed.

Please contact us by phone at +49 (0)2551 5030 or by email at shipping@strahltechnik-express.de.

In the event of significant delivery delays, we will inform the customer immediately. The customer’s mandatory statutory rights remain unaffected by this.

RPB Safety Hot Air Tube – Hot Air Tube for Nova 3 and Nova 2000

The rpb Safety Hot Air Tube is a compact hot-air unit for compressed-air-powered blast helmets. It heats the supplied breathing air by up to approximately 17 °C, thereby improving wearer comfort in cold working conditions, during winter operations, and in unheated facilities.

The temperature and airflow can be adjusted directly on the unit. The robust housing is made of durable engineering plastic and is designed for daily industrial use.


Your Benefits at a Glance

✅ Heats the supplied breathing air by up to approximately 17 °C
✅ Improves comfort in cold working conditions
✅ Adjustable temperature and airflow
✅ Sturdy housing made of engineering plastic
✅ Can be disassembled for cleaning and maintenance
✅ Interchangeable individual components
✅ With a sturdy belt
✅ Suitable for RPB Nova 3 and Nova 2000

📦 Package Contents

✔ RPB Hot Air Tube
✔ Airflow and temperature controllers
✔ Belts

Technical Specifications

Feature Value
Model Hot Air Tube 4000-20
Heating up to approx. 17 °C above the inlet temperature
Material engineering plastic
Regulation Temperature and Airflow
Compatibility RPB Nova 3 and Nova 2000 in approved configuration
Item Number NV4000-20

How It Works

The device uses the supplied compressed air and adjusts its temperature before it is directed to the respirator helmet. The user can adjust the air flow and the desired heating effect using the control knob.

📌 Important:
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

✔ Clean the device regularly
✔ Check air lines and regulators for unobstructed flow
✔ Check connections and belts
✔ Replace damaged components immediately
✔ Use only approved spare parts

FAQ – Frequently Asked Questions

How much does the device heat up the air?
Up to about 17 °C above the inlet temperature.

Is the temperature adjustable?
Yes, the heat output and airflow can be adjusted.

Can it be used with the Nova 3 and Nova 2000?
Yes, in the approved configuration.

Payment & Security

Payment Methods

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  • USDC
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