Used Maggi Engineering Best 700S for sale (22,032)

Condition: used, Colour: Grey Dimensions (LxBxH): 170 x 65 x 160 cm - Details: - └ Description: Roller width 1050mm - Documentation available: No - CE certificate present: No - Voltage [V]: 220 - Current consumption [A]: 1.5 - Transport dimensions: 1700mm x 650mm x 1600mm (l x w x h) Financial information VAT: The price shown is exclusive of VAT Iaodpfx Apeyymxyonot VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Yorick Diebels

Year of construction: 2003, condition: good (used), functionality: fully functional, 1 x Gainsborough Engineering Ltd packing system, previously used to pack small machine components. Comprising of infeed pocket conveyor, vertical form, fill and seal bagger fitted with Zodiac HS printer and an outfeed conveyor. Model of VFFS bagger – GV2K1. Serial number - GV021201. Date of manufacture – 2003. Sealing bars - 250mm long (vertical & horizontal). Reel width - 505mm. Current film - 230mm. Forming tube - 60mm diameter. Sorting / infeed table - 1500mm long x 710mm wide. Outfeed conveyor - 290mm wide belt x 950mm outfeed. Overall footprint - 6.15m long x 1.7m wide x 2.2m high. Iedpfx Aoy Hlvwopnsat Condition – Fully operational.

Condition: repair required (used), Year of construction: 2003, functionality: limited functionality, 1 x Gainsborough Engineering Ltd packing system, previously used to pack small machine components. Comprising of infeed pocket conveyor, vertical form, fill and seal bagger fitted with Zodiac HS printer and an outfeed conveyor. Model of VFFS bagger – GV2K1. Serial number - GV021202. Date of manufacture – 2003. Sealing bars - 250mm long (vertical & horizontal). Reel width - 505mm. Iasdpfey Hlkbox Apnst Current film - 230mm. Sorting / infeed table - 1500mm long x 710mm wide. Outfeed conveyor - 290mm wide belt x 950mm outfeed. Overall footprint - 6.15m long x 1.7m wide x 2.2m high. Condition – Not operational, out of action 3-4 months.

Condition: excellent (used), Year of construction: 2009, operating hours: 3,350 h, functionality: fully functional, total length: 21,000 mm, total width: 1,200 mm, total height: 3,250 mm, type of input current: three-phase, input voltage: 380 V, feed rate X-axis: 12 m/min, working width: 270 mm, We are selling our fully automated packaging line by CSP Engineering due to production expansion and renewal of our machinery park. The packaging line is engineered for maximum output, precision and reliability in industrial production environments. The line is currently functional in production. Main features - Automatic counting system - Automatic label application with package quantity indication - Integrated folder insert system inside each package - Automatic wrapping and strapping system - Integrated measuring system - High production efficiency: up to 150 m2 per hour - Suitable for long profiles Technical specifications - Maximum plank length: 3100mm Iasdpfoy Rfftjx Apnot - Maximum plank width: 270mm - Widest point of the complete line: 3100mm Machine configuration and power requirements 1. Strapex system - 5.6 AMP 2. Parscan System - 10 AMP 3. Packaging Machine - 6 AMP 4. Oven - 40 AMP 5. Destacker - 25 AMP The line can be inspected in operation and is immediately available upon agreement. Keywords: Labeling, Destacking, Stacking, Strapping, Packaging, Packing, Parquet, Wood, Wrapping, Folder, Shrinking, Shrinkoven

Condition: new, functionality: fully functional, Our state-of-the-art automatic tube filling machine is a versatile all-rounder, specifically designed to optimally support companies with the highest quality requirements. Thanks to its superior build quality and wide application range, it offers intuitive operation to efficiently and reliably optimise your tube filling processes. Powerful drives and a user-friendly colour touchscreen control system enable maximum flexibility for format and product changes, greatly simplifying your tube filling operations. The machine features memory slots for rapid and reproducible setting of all relevant machine parameters. If you are looking to optimise your tube filling processes with strong production performance while maintaining high quality, Impuls Packaging is your ideal partner. System Overview Parameters: Power supply: AC 220V / 50Hz or 110V / 60Hz Power: 4 kW Filling range ● 2–5 ml ● 5–30 ml ● 10–140 ml ● 30–300 ml (customisable) Tube diameter: 10–50 mm (customisable) Iaedpjyq Hgkofx Apnet Tube length: 30–250 mm (customisable) Hopper volume: 50 L Filling accuracy: ±1 % Capacity: 40–60 tubes/minute Machine dimensions: 2050 × 900 × 1900 mm Net weight: 850 kg

Condition: good (used), Gough Engineering GV1 Vibratory sieve Iodpjyw Tbcjfx Apneat Stainless, 450mm mesh diameter, mobile, 3Ph

Condition: new, Year of construction: 2026, functionality: fully functional, A multihead weigher is a highly precise weighing system that simultaneously weighs products on multiple load cells. The ideal combination is calculated automatically, ensuring the target weight is reached with minimal deviation. Multihead weighers are especially suitable for free-flowing products. When combined with a vertical packaging machine, they provide a continuous, automated packaging process. Multihead weighers reduce product loss through exact weight combinations and enable higher cycle rates, particularly for expensive or delicate products. Features - 10 to 36 heads available - Automatic frequency adjustment of vibration for uniform and precise product distribution - Automatic zero adjustment during operation for improved accuracy - Self-diagnostic alarm via popup window for easy troubleshooting - Option to select single or multiple drops for higher weights - Software-controlled side discharge for non-conforming weights, minimizing film and product waste - Live display of individual amplitudes for precise monitoring and control of each vibrator - Live display of individual weighing results - Centralized load cell feeding control replaces photoelectric sensor - Forced discharge function for frozen products to prevent melting when not selected Iodpfx Aew Ekh Nspnsat - Weighing cells supplied by HBM - Program memory for parameter settings - Weigher available as a waterproof system at additional cost Technical Data - Max. speed: 60 weighings per minute (wpm) - Weight: 430 kg - Weighing range: 10–5,000 g - Accuracy: +/- 1.0–1.5 g - Hopper capacity: 1.3L, 2.5L, 4L & 5L - Control panel: 7'' touchscreen - Drive system: stepper motor - Level control: load cell - Surface: optionally stainless steel, surface-treated, or Teflon (other finishes on request) - Material: Stainless steel 304 - Connection: 220V / 50Hz

Condition: like new (used), Refrigeration pack bought new in 2023 and never used. Cost almost £2 million, this was installed to run a spiral freezer and other machinery but due to the company going bankrupt, it was never commissioned. Extremely efficient to run compared to conventional systems. Iajdpswcwbqjfx Apnst

Condition: used, Year of construction: 2005, Used machine Year of manufacture: 2005 Iodpfxey Si Alj Apnoat Features and technical specifications: - Motor 400V-50Hz-3Ph, 1.5 kW - Pneumatic single-head boring machine with 23 spindles - Aluminum fence with 4 stops (2 profiles each right/left, 1500 mm each) - Equipped with quick-change chuck - 2 patented accident-safe pneumatic clamping cylinders - Connection for dust extraction unit according to EU standards - Aluminum boring beam with spindle spacing of 32 mm - Worktable made of MDF and cast iron - Patented spiral system for fine adjustment of drilling depth - Pneumatic drilling head swiveling with lock at any position between 0° – 90° - Foldable side stops with fine adjustment via mechanical counters with decimal display - Drill height setting via mechanical counters with decimal display - Rear fence, travel up to max. 300 mm - Fixed stops at 37 mm for insertion of concealed hinge drill bits - Complies with EU standards - Max. drilling width: 704 mm - Max. drilling depth: 65 mm - Max. workpiece width: 960 mm - Max. workpiece length: 3000 mm - Max. workpiece thickness: 60 mm Availability: short notice Location: 63934 Röllbach

Year of construction: 2016, condition: used, Manufacturer : IMMEQUIP Engineering Model : CEMH 360 Year: 2016 Width: 36 cm Type : Cutter / Laminator Structure & design: All-stainless steel 304L mechanically welded frame Fitted with 4 pivoting wheels with brakes Isdpfx Asy Hdqaspnjat Conveyor: Entry conveyor belt – Motor: 0.25 kW – three-phase 400V – Product guidance via stainless steel comb Conveyor: Outfeed belt – Motor: 0.37 kW – three-phase 400V – Integrated air blow-off ramp Cutting unit – Cutting wheel Ø350 mm – 3 blade holders (45° and 90°) – 3 ground hardened steel blades (Z30C13 – 40/42 HRC) – Option to add more – Rotation speed: 72 rpm – Motor: 0.37 kW – three-phase 400V – Guide with stainless steel bearings – Cutting kit available: 90° and 45° Product orientation kit: 1 symmetrical set, each comprising 1 cell, 1 stop flap and 1 pneumatic cylinder Rolling function – Non-motorised stainless steel roller, Ø140 x 350 mm – Gap adjustment: manual – Adjustable anti-clogging scraper Power supply: Three-phase 400V – 50 Hz Danfoss VLT frequency converters Operator display (HMI) Full machine control Buzzer + power-on indicator light Emergency stop buttons (including 1 on the cutting unit side) Electrical documentation available

Condition: used, Year of construction: 2020, Manufactuer : Immequip Model : DS-H400-3460 Year : 2020 Type: Belt straight conveyor Previous application: Deep-freezing packaging line, 4,000 kg/h, temperature range: -35 to 0°C Isdpfx Apey E T S Rsnsat Horizontal centre-to-centre distance: 3,201 mm Vertical centre-to-centre distance: 1,308 mm Elevation angle: 22.2° Loading height at chute / ground level: 803 mm (adjustable ± 25 mm) Unloading height / ground level: 1,753 mm (adjustable ± 25 mm) Belt width: 450 mm Motor power: 0.12 kW Conveyor belt speed: 0.9 m/min at 12 Hz... 6.0 m/min at 80 Hz. Danfoss FC302 variable speed drive Dimensions: 3445 x 1170 x 1975 mm Technical documentation and drawings available Weight: 90 kg

Year of construction: 2024, condition: used, Manufacturer : IMMEQUIP Engineering Model : CEMH-LAM360 Year : 2024 Type : Cutter / Laminator Structure & design: All-stainless steel 304L mechanically welded frame Fitted with 4 swivel wheels with brakes Fully enclosed machine (compliant with 2006/42/EC) Access secured by coded magnetic sensors Dimensions Longueur totale : 3550 mm Hauteur tapis entrée : 1025 mm (±15 mm réglable) Hauteur tapis sortie : 737 mm Largeur bandes : 360 mm Convoyage : Tapis d’entrée - Bande NEOBELTING silicone blanc - Température max : 90°C en continu - Vitesse : 17 m/min - Motorisation : 0,37 kW – triphasé 400V - Option fournie avec la machine : guidage produits par peigne inox + rouleaux presseurs (voir photo) Conveyor system: Exit conveyor - White silicone NEOBELTING belt - Speed: 43 m/min - Motor: 0.37 kW – three-phase 400V - Integrated air blow-off ramp Cutting unit - Cutting wheel Ø350 mm - 3 blade holders (45° and 90°) - Hardened and ground steel blades (Z30C13 – 40/42 HRC) - Rotation speed: 72 rpm - Motor: 0.37 kW – three-phase 400V - Stainless steel housing with adjustable pressure roller - Stainless steel roller guide - Cutting kit options: 90° and 45° Product orientation kit: 2 symmetrical sets, each comprising 1 cell, 1 stop flap and 1 pneumatic cylinder Laminating / rolling function Iodpfoy D Ugysx Apnsat - Hollow stainless steel roller, Ø140 x 350 mm - Motor: 0.12 kW - Speed: 29 m/min - Precise gap adjustment (1 to 30 mm) - Adjustable anti-clogging scraper Conveyor system: Intermediate conveyor - HABASIT belt, type WVT-140 - Speed: 29 m/min - Motor: 0.18 kW - Stainless steel drum, Ø44 mm - Tension and position adjustment Power supply: Three-phase 400V – 50 Hz SIEMENS G120C frequency converters (x5) SIEMENS 7-inch operator display (HMI) Full machine control Buzzer + power-on indicator light Emergency stop buttons (including 1 on the cutting unit side) Technical documentation available

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, WE Flexmaster 400 laser welding machine Iodpfx Asv Ipcfjpnoat Year of manufacture: 2010 Laser unit TruDisk 3302, Trumpf company Cooling unit P805-17640, Termotek company Material: black sheet metal and stainless steel sheet Sheet thickness: 0.6 - 2.0 mm Pipe diameter: 80 - 600 mm Pipe length: 100 - 1250 mm

Year of construction: 2021, condition: used, Manufacturer : IMMEQUIP Engineering Model : CEMH-LAM360 Year : 2021 Type : Cutter / Laminator Structure & design: All-stainless steel 304L mechanically welded frame Fitted with 4 pivoting wheels with brakes Dimensions Longueur totale : 3550 mm Hauteur tapis entrée : 1025 mm (±15 mm réglable) Hauteur tapis sortie : 737 mm Largeur bandes : 360 mm Conveyor: Inlet conveyor - White silicone NEOBELTING belt - Maximum temperature: 90°C continuous - Speed: 17 m/min - Motor: 0.25 kW – three-phase 400V - Product guidance via stainless steel comb Conveyor system: Exit conveyor - White silicone NEOBELTING belt - Speed: 43 m/min - Motor: 0.37 kW – three-phase 400V - Integrated air blow-off ramp Cutting unit - Cutting wheel Ø350 mm - 3 blade holders (45° and 90°) - 3 ground hardened steel blades (Z30C13 – 40/42 HRC) – additional blades can be fitted - Rotational speed: 72 rpm - Motor: 0.37 kW – three-phase 400V - Stainless steel housing with adjustable pressure roller - Stainless steel roller guide - Cutting kit available: 90° and 45° Isdpfxjy Dvpve Apnsat Product orientation kit: 2 symmetrical sets, each comprising 1 cell, 1 stop flap and 1 pneumatic cylinder Rolling function - Non-motorised hollow stainless steel roller, Ø140 x 350 mm - Gap adjustment: manual - Adjustable anti-clogging scraper Power supply: Three-phase 400V – 50 Hz Danfoss VLT frequency converters Operator display (HMI) Full machine control Buzzer + power-on indicator light Emergency stop buttons (including 1 on the cutting unit side) Electrical documentation available

Condition: new, Year of construction: 2025, functionality: fully functional, warranty duration: 12 months, Linear Scale: Gentle and Precise Filling Technology Our linear scale is the ideal solution for simple and precise dosing and filling of products. It combines accuracy with a gentle handling process. Thanks to minimal drop heights, product damage is effectively prevented, ensuring the quality of your goods—even with delicate products. Flexible and Efficient Operating Principle The core of our technology is a straightforward yet highly effective operating principle: Products are conveyed via linear belts or vibrating troughs and precisely dosed into weighing containers. Features: - Easy operation and cleaning - Convenient control via color touchscreen - Memory for various weighing recipes - Precise weighing results thanks to three-stage weighing (coarse / medium / fine), individually programmable - Tool-free format change - Intuitive scale design enables fast conversion and easy cleaning - Product-friendly – the reduced drop height protects fragile and sensitive products - Versatile – suitable for both food and non-food applications - Accurate dosing ensures consistent product quality - Robust and hygienic: parts made of stainless steel 304, easy to clean - Compact design and durable construction save space and reduce maintenance With our linear scale, you receive a reliable, precise, and hygienic solution that increases the efficiency of your production processes. Technical Data - Weighing range: 20 g to 2000 g - Accuracy: up to 0.5 g, depending on product - 4.5-liter weighing container - Max. speed: 30 weighings/min (2-head scale) - Material: stainless steel 304 - Connection: 220V / 50Hz / 6A Iaedpfx Apjwymlyenot Discover more weighing systems from Impuls Packaging: - Linear scales (1-head, 2-head, 4-head, incl. mixing systems for blending 2–4 products) - Multihead weighers with 10 to 32 heads and mixing systems for up to 8 products (control via the system or remote control through network connection, upgradeable to live camera monitoring) - Multipack systems with up to 36 heads and up to 8 simultaneous discharges - Systems for sticky, frozen, and meat products - Special scales for stick-shaped products (e.g. pretzel sticks) including product alignment - Weighing systems for large products like salads - Fine weighing systems for accuracies up to 0.1 grams - Auger fillers (1-stage or 2-stage weighing) and powder filling (accuracy of 0.3%–1%, including automatic recalibration in conjunction with a weighing system) - and much more.

Condition: new, Year of construction: 2025, functionality: fully functional, The (fish mask shape) mask machine offered here combines efficiency and safety features with an optimized fit. These product features are, among other things, thanks to the use of ultrasonic technology, an intuitive HMI with touch screen for easy and clear operation as well as an optimized and robust unrolling unit made of steel. Process steps at a glance: Feeding of the filter fleece via a web edge control system, as well as the nose wire, uniform welding of the mask with subsequent folding and separation of the base body. The next process step deals with the attachment of the earband using ultrasonic technology. Optionally, a camera inspection, stacking unit, and a tubular bag machine can be ordered separately. In detail: - Welded unwinding unit with a total of 4 manual tensioning shafts, magnetic powder brakes and web guide control system for feeding the filter fleece. - Nose wire is fed in by means of another unwinder. - The use of panes in combination with slim aluminum profiles allows a good insight into the production while at the same time providing full protection for the operator. - We are happy to offer you various printer systems on request to print the legally required information on your mask. - The use of ultrasonic technology and the use of durable materials such as titanium guarantee increased machine availability compared to conventional materials. - High precision through the use of servo-driven motors. - Uniform material feed and material guidance, as well as separation by means of a rotary cutter with lateral marking output. - High-resolution, user-friendly MHI's with touchscreen. - Mask body welding using ultrasonic technology with subsequent folding matrix and welding of the upper and lower surface. - Precise separation of the mask from the marking with the help of a rotary blade, with subsequent ejection of the mask and lateral ejection of the marking. - Subsequent ear band embossing by ultrasonic technology. - Optional: Camera inspection with good and bad detection - Optional: Subsequent output to a stacker. - Optional: Output to a flowpack station for individual mask sealing. Performance data & dimensions: Iaodpfx Apeh Uuhconet - Power consumption: approx. 4-5 KW during operation - Power connection: 220 V/ 50 Hz - Quantities: 80 masks/min. - Compressed air: 7-10 bar - Weight: approx. 2.5 t - Dimensions: 8200x5000x1800 mm (LxWxH) - Mask dimensions closed (longest and widest point): 205 x 82 mm (+- 2mm) We would be happy to send you an individual, high-quality offer. For this we ask you to give us your company data in advance.

Condition: used, Used BCD Engineering Ltd stainless steel vertical reactor body. Approximately 4,000 litre nominal capacity. Unit measures approximately 1,800mm diameter x 1,700mm straight side. Has welded dished top and bottom heads. Internal rated 10 bar / full vacuum design pressure at -29 to 200 deg.c. External stainless steel coil jacket rated approximately 324 litre capacity, 6 bar / FV design pressure at -29 to 200 deg.C. Unit includes top mounted stainless steel anchor type agitator but no drive/gearbox currently fitted. Unit mounted on side support lugs. Iaedsykn Ipopfx Apnet

Condition: new, Year of construction: 2023, New machine Year of manufacture: 2023 Multi-spindle universal dowel drilling machine with 3 CNC axes (+/- 0.1 mm) with horizontal and vertical drilling capability electronic adjustment of height, depth, and drilling angle (0-90°) with 7" color touchscreen with memory for up to 1000 programs Ijdpfxslk R Eps Apnoat with parallel fences with numerical adjustment with 21 drilling spindles (10 left, 11 right) Spindle spacing: 32 mm Maximum drilling distance: 640 mm Maximum tool diameter: 40 mm Maximum drilling depth: 65 mm Maximum horizontal drilling height: 35 mm Working height: 860 mm Maximum panel thickness: 60 mm Maximum panel size: 900 x 3000 mm Motor: 1.5 kW - 2800 rpm Pneumatic connection: 6/8 bar Compressed air consumption per work cycle: 5 NL Extraction port: 80 mm Machine footprint: 1580 x 950 x 1400 mm Net weight: 340 kg Availability: short-term Location: Flörsheim

Year of construction: 1985, condition: ready for operation (used), A continuous cabinet press Pritelli is available. Press length: approx. 2500mm, press height: approx. 1300mm, press depth: approx. 680mm, pressure shoes vertical horizontal: 2/3, rated power: 7kW. Machine dimensions X/Y/Z: approx. 7000mm/2400mm/2950mm, weight: approx. 2800kg. An on-site inspection is possible. Isdpfxey I Acwo Apnjat

Condition: excellent (used), Year of construction: 2018, REF: MM5727 1 x Zumex Food Engineering juice extraction and flitration system with elevator. Manufactured completely in stainless steel. Technical specification ⚙️ ✅ Manufacturer - Zumex Food Engineering ✅ Model - Z450. ✅ Serial number - 454293.  ✅ Date of manufacture - 2018. ✅ Hopper capacity - 40 kg.  Performance Specification: Sizes     Head Unit     Oranges/MIN     KG/H     L/MIN     L/H 9-10-11     Kit 9     150,35     902,4      6,01     360,84 5-6-7-8     Kit 8     133,68     1145,4     7 ,64     458,22 2-3-4     Kit 7     116,94     2338,8     1 5,59     935,53 Estimated calculations with a 40% juice performance of the oranges. FRUIT DIAMETER: Minimum:Ø55mm, Maximum:Ø100mm Iaedst Uircopfx Apnst NET/GROSS:  750/960KG DIMENSIONS (L x W x H):  2.5m L x 1m W x 2.2m H. CONSUMPTION:  2.010W VOLTAGE: 380 V / 50-60 Hz / 3 phase.

Condition: excellent (used), Year of construction: 2021, functionality: fully functional, REF: MM5728 1 x Zumex Food Engineering commercial cold press juicer.  The Mastery represents Zumex’s cold press commercial system for all types of fruit and vegetable juices, leading the way with its crushing efficiency and power, thanks to its shredder discs and its Brushless motor. It also has a 11-ton press, which is more compact than any other press of its category to obtain quality juice. Technical specification ⚙️ ✅ Manufacturer - Zumex Food Engineering ✅ Model - MASTERY.  ✅ Serial number - 475186. ✅ Date of manufacture - 2021. ✅ Production capacity - from 30 L/h up to 110 L/H. ✅ Motor - Brushless. ✅ Deposit capacity - 3 litres. ✅ Dimensions - 940mm L x 735mm W x 1700mm H. ✅ Touch Control Display - 4.3" Colour. ✅ Material - INOX. Iodpjt Uim Hofx Apnsat ✅ Pression Power - 11,000 kg.  ✅ Electrical requirements - 220-240 V / 50 hz / 1 phase. Notes 🗒️ Suitable for soft fruit, hard fruit, vegetable greens or a mix of those three products.  Videos available on request. 

Year of construction: 2024, condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: F50, For sale is a FiberFlow F50 cooling die from DIL Engineering GmbH, a specially developed solution for texturing alternative proteins in high-moisture extrusion (HME). The cooling die is ideal for use in research and development and enables the targeted production of fibrous, meat-like textures, which are in high demand particularly in modern meat and fish alternatives as well as in the snacks and convenience foods sector. Ijdpfjy D Hrbex Apnoat The FiberFlow F50 is designed for a throughput of up to 50 kg/h and features a rectangular geometry for optimal flow control and fiber formation. The system has a modular design and can be configured with one or two segments depending on requirements. Additionally, one or two separate cooling circuits are available, ensuring precise temperature control and thus consistently high product quality. The integration of inline measurement systems is possible and allows for continuous process monitoring and optimization. Particular emphasis was placed on hygienic design, ensuring that the system meets the high standards of the food industry. Its well-thought-out design makes cleaning quick and easy, which is a significant advantage, especially in a development setting. The FiberFlow F50 is ideal for pilot trials, product development, and the optimization of formulations in the field of alternative proteins, and can be easily integrated into existing extrusion lines.

Condition: new, Year of construction: 2026, Pitch 32 mm Working width 896 mm Boring depth max. 65 mm Motor output 2x1,5 kW Iodpfxsy Ehz Hj Apnoat Overall size 1122x1040x1250 mm Weight 380 kg Number of boring spindles 29 St.

Condition: new, Year of construction: 2026, Pitch 32 mm Working width 704 mm Boring depth max. 70 mm Motor output 1,5 kW Weight 310 kg Number of boring spindles 23 St. Iaodey Ehzgopfx Apnet

Condition: new, Year of construction: 2026, Pitch 32 mm Working width 1088 mm Boring depth max. 85 mm Motor output 2x1,5 kW Overall size 1320x1040x1250 mm Iodpjy Ehyvefx Apnoat