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Central heat recovery Heat-recovery units for the whole house (Flexit, BSK, EcoNordic).

Decentralized recuperation Decentralised heat recovery for individual rooms.

Filters Replacement filters for all unit brands.

Plastic duct Flexible plastic AirFlex ducting (DN63 – DN200).

Duct system DN 90 Boxes, manifolds and fittings DN90.

Duct system DN 75 Boxes, manifolds and fittings DN75.

AL-flex Sound-damping flexible insulated ducting.

EPP ducts Insulated EPP ducting and fittings.

Accessories Installation accessories for ducting.

Spiro Round steel Spiro ducting and fittings.

Terminal elements Grilles, valves and diffusers for air.

Insulation Thermal and acoustic duct insulation.

Other Fans, Belimo actuators and vacuum cleaners.
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Insulation - 1 items

Pricelist : NestB2B EUR pricelist

NestB2B EUR pricelist

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Central heat recovery

Nordic Notus EcoNordic ProNordic BSK other
Decentralized recuperation 2

Zephyr 1 Roomie Fantini Cosmi Ambientika
Filters

Flexit filters BSK filters Ambientika filters SONA filters Anemostat filters Carbon filters Special filters
Plastic duct 7
Duct system DN 90 84

Transition boxes 12 Distribution manifolds and boxes 16 Couplings and reducers 8 Bends, Y-pieces and angles 2 Seals, plugs and end caps 3 Tools and accessories 1
Duct system DN 75 64

Transition boxes 9 Distribution manifolds and boxes 12 Couplings and reducers 5 Bends, Y-pieces and angles 2 Seals, plugs and end caps 3 Tools and accessories 1
AL-flex
EPP ducts 2
Accessories 26
Spiro 98

Ducting 9 Bends 8 Couplings and reducers 17 T-pieces, Y-pieces and saddles 6 Dampers and control 2 Accessories and mounting 7
Terminal elements 20

Interior outlets 12 Common Plastic Cast-iron With cover Vilpe roof outlets Flexit roof outlets
Insulation 1
Other

Fans Belimo Vacuum Cleaner Spare parts

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RESET

[K25ST] K-Flex ST belt 25 mm (thickness)

K-Flex ST belt 25 mm (thickness)

SKU: K25ST

52,56 € 42,73 € excl. VAT

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We offer a wide range of ventilation and heat recovery products for both retail and professional customers. Registered partners receive B2B wholesale pricing and technical support.

Rated by customers

4.3

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Local recuperation
Central recuperation
Duct system
Terminal elements
Insulation
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Nest s.r.o.

Jilemnického 3
080 01 Prešov
Slovakia

ID: 47 539 887
TAX ID: 2024065450
VAT: SK2024065450

info@ventit.eu

+421 940 644 377

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