Reinforced PVC suction & delivery hoses, high-pressure spray hoses, and food-grade tubing — engineered for agriculture, slurry handling, food & beverage, and industrial transfer lines.
Performance Envelope
01
Swiss-level Precision
Tolerances measured in microns, not millimetres.
02
Extreme Pressure Resistance
Burst-tested 4× above rated working pressure.
03
Maximum Lifecycle
UV-stable compounds, 15+ year field-proven service.
— Catalog
Browse our reinforced suction & delivery hoses, high-pressure spray hoses, and food-grade tubing. Every product card surfaces the full spec table your procurement team needs — no PDFs, no detours.
Suction & Delivery Hose
UV- and weather-resistant universal suction & delivery hose for water, liquid fertilizers, grain, seeds, pellets and other bulk materials.
| Max Pressure | 8 Bar |
| Temp Range | -10°C → +60°C |
| Inner Ø | 16 — 160 mm |
| Material | PVC + PVC Spiral |
Suction & Delivery Hose
Lighter version of GRAIN-PRESS — the same universal suction & delivery hose with reduced wall thickness and weight for easier handling.
| Max Pressure | 7 Bar |
| Temp Range | -10°C → +60°C |
| Inner Ø | 16 — 160 mm |
| Material | PVC + PVC Spiral |
Suction & Delivery Hose
Economy version of the GRAIN-PRESS family — a cost-effective universal suction & delivery hose for water, liquid fertilizers, grain and bulk materials.
| Max Pressure | 7 Bar |
| Temp Range | -10°C → +60°C |
| Inner Ø | 16 — 160 mm |
| Material | PVC + PVC Spiral |
Cold-Resistant Suction Hose
Highly elastic, cold-resistant universal suction & delivery hose for water, liquid fertilizers, sewage and industrial liquids — flexible down to -40°C.
| Max Pressure | 7 Bar |
| Temp Range | -40°C → +60°C |
| Inner Ø | 19 — 160 mm |
| Material | PVC + Spiral |
Cold-Resistant Suction Hose
Lighter-wall version of ELASTIC SUPER NOVA — the same cold-resistant, highly flexible suction & delivery hose at reduced weight.
| Max Pressure | 6 Bar |
| Temp Range | -40°C → +60°C |
| Inner Ø | 19 — 160 mm |
| Material | PVC + Spiral |
Suction & Delivery Hose
Highly flexible, UV-resistant PVC suction & delivery hose for liquid fertilizers, liquid manure and wastewater on vacuum tankers and slurry spreaders.
| Max Pressure | 7 Bar |
| Temp Range | -25°C → +60°C |
| Inner Ø | 20 — 160 mm |
| Material | PVC + Spiral |
Suction & Delivery Hose
Lighter-wall version of VACUUM FR for liquid manure, fertilizers and wastewater — easier to handle on long tanker runs.
| Max Pressure | 6 Bar |
| Temp Range | -25°C → +60°C |
| Inner Ø | 19 — 160 mm |
| Material | PVC + Spiral |
Suction & Delivery Hose
UV- and weather-resistant universal suction & delivery hose for liquid fertilizers, agricultural chemicals, sewage and industrial liquids.
| Max Pressure | 7 Bar |
| Temp Range | -15°C → +60°C |
| Inner Ø | 20 — 160 mm |
| Material | PVC + Spiral |
Suction & Delivery Hose
Lighter-wall version of AGROCHEM for liquid fertilizers, agricultural chemicals and sewage at reduced weight.
| Max Pressure | 7 Bar |
| Temp Range | -15°C → +60°C |
| Inner Ø | 20 — 160 mm |
| Material | PVC + Spiral |
Food-Grade Suction Hose
Food-grade PVC suction & delivery hose reinforced with a shock-resistant galvanised steel spiral — for milk, wine, water and agrochemicals.
| Max Pressure | 5 Bar |
| Temp Range | -10°C → +60°C |
| Inner Ø | 10 — 102 mm |
| Material | Food PVC + Steel |
Seed & Fertilizer Hose
Suction & delivery PVC hose with a specially developed compound offering up to twice the abrasion resistance — for seeds and dry fertilizers.
| Max Pressure | 5 Bar |
| Temp Range | -10°C → +60°C |
| Inner Ø | 25 — 40 mm |
| Material | Reinforced PVC |
Slurry Injection Hose
Very flexible, specially UV-resistant suction & delivery PVC hose engineered for liquid manure distribution and injection.
| Max Pressure | 4.5 Bar |
| Temp Range | -25°C → +60°C |
| Inner Ø | 38 — 51 mm |
| Material | PVC + Spiral |
Lightweight Suction Hose
UV- and weather-resistant reinforced suction PVC hose for light abrasion duty — air, gases, seeds, grain and cable protection.
| Max Vacuum | 4.5 m H₂O |
| Temp Range | -15°C → +60°C |
| Inner Ø | 16 — 200 mm |
| Material | PVC + Spiral |
Polyurethane Suction Hose
Flexible polyurethane suction hose with a rigid PVC spiral — outstanding abrasion resistance for grain, sawdust, wood shavings and granulate.
| Max Vacuum | 2.5 m H₂O |
| Temp Range | -20°C → +80°C |
| Inner Ø | 25 — 127 mm |
| Material | PU + PVC Spiral |
Pressure & Spray Hose
High-pressure PVC hose reinforced with high-strength synthetic yarn for crop protection products, liquid fertilizers and water in spraying systems.
| Max Pressure | 20 Bar |
| Burst | 50 – 60 Bar |
| Temp Range | -10°C → +60°C |
| Material | PVC + Yarn |
Pressure & Spray Hose
Crystal-clear food-grade PVC hose reinforced with high-strength synthetic yarn for water, milk, juices, compressed air and agrochemicals.
| Max Pressure | 25 Bar |
| Working | 10 Bar |
| Temp Range | -10°C → +60°C |
| Material | Food PVC + Yarn |
Food-Grade Tubing
Crystal-clear, non-reinforced food-grade PVC tubing for gases, liquids and bulk materials — water, milk, juices and low-alcohol beverages.
| Max Pressure | 6 Bar |
| Working | 3 Bar |
| Temp Range | -10°C → +60°C |
| Material | Food-Grade PVC |
Dairy Tubing
Very soft, highly elastic food-grade PVC tubing for milk transfer in milking machines and dairy systems.
| Max Pressure | 4 Bar |
| Temp Range | -20°C → +60°C |
| Inner Ø | 7 — 50 mm |
| Material | Soft Food PVC |
Fuel & Oil Tubing
Highly flexible special-PVC tubing resistant to gasoline, diesel, oils and most petroleum products.
| Max Pressure | 6 Bar |
| Working | 3 Bar |
| Temp Range | -20°C → +60°C |
| Material | Special PVC |
Beverage Tubing
Food-grade EVA and PE tubing for beer, wine, juices and beverage-dispensing systems.
| Max Pressure | 12 Bar |
| Temp Range | -20°C → +60°C |
| Inner Ø | 4 — 10 mm |
| Material | EVA / PE |
— Applications
Four flagship sectors where our reinforced systems outlast generic catalog hoses by 3–5×.
01
Slurry, irrigation, fertilizer, seed transfer — built for the field.
02
Food-grade PVC and tubing for milk, juices, beverages and CIP cycles.
03
Pressure hoses for pesticides, herbicides and liquid fertilizers.
04
Dust, fumes, granulate — reinforced spirals for extraction systems.
05
Abrasion-resistant transfer for aggregates, grain and bulk materials.
06
Tanker and pump transfer of water, manure and industrial liquids.
— Technology
Three engineering layers, working in concert, deliver a service life 3–5× the industry baseline.
Layer 01
Helical steel spiral encased in a high-tensile aramid braid — distributes pressure across the full hose wall.
Layer 02
Outer compound stabilised with UV inhibitors — no embrittlement, no surface cracking after a decade outdoors.
Layer 03
Variable-pitch helical reinforcement adapts to bend stress — flexible at the curve, rigid under axial load.
— Field Service Life (years)
— Request Quote
Tell our engineering team what you need to move, at what pressure, in which environment — we'll return a quote with material recommendations within 48 hours.
Head Office
Polynect Industries
12 Industriestraße · 8005 Zürich · CH
Global Shipping
EXW · FCA · DAP · DDP
EU lead time: 5 days · Worldwide: 14–21 days
Diameter Range
Color