Stand-Up Pouch & Doypack Packing Machines
High-performance premade-bag rotary filling systems for self-standing pouches. Built for food, beverage, pet care, and consumer-goods manufacturers exporting globally. Stable, accurate, efficient — capacity 16–50 bags/min across three product configurations covering granules, powders, and liquids.
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16–50Bags / Min
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±1 g / ±1%Filling Accuracy
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SUS304Stainless Steel
Quality
CE Certified · SUS304
Source
Factory Direct · Guangdong
Customization
OEM · Voltage · Language
After-Sales
2-Year Warranty · Lifetime Remote Support
Stand-Up Pouch — Quick Reference
| Definition | Bottom-gusseted premade pouch (doypack) that stands upright on shelf — loaded from a magazine into a rotary filler and sealed after filling. |
|---|---|
| Best for | Coffee, pet treats, dried fruit & nuts, snacks, premium retail food. Bag widths 80–320 mm, fill weights 30 g–5 kg at 16–50 bags/min. |
| Machine match | ShengWei premade-bag rotary fillers — SW-D (granules), SW-L (powders), and SW-Y (liquids) families. |
| Limitations | Higher film cost per bag than rollstock formats — not the right choice for ultra-low-cost single-serve sachets or pillow-pack volume SKUs. |
What product categories use stand-up pouches?
Premium-shelf food and consumer goods that need to stand up, hold a printable face for branding, and reclose between uses. Below are four common product categories filled on ShengWei premade-bag doypack lines — each maps to a specific machine in the lineup based on whether the product is granular, powdered, or liquid.
Coffee
Whole bean, ground, instant. Doypacks with a degassing valve and zipper are a common retail format for specialty coffee. Whole beans fill on the SW-D series with multi-head weigher; ground coffee and instant coffee powder fill on the SW-L series (auger).
Pet Treats
Jerky, biscuits, freeze-dried treats, and dry kibble. Premium pet food brands use stand-up pouches with reclose zippers for shelf appeal and freshness retention. SW-D series with multi-head weigher.
Dried Fruit & Nuts
Trail mix, raisins, almonds, cashews, granola. Large-format pouches (250 g–1 kg) with full-color graphics. The bottom gusset stabilizes the bag on shelf even at high fill weights.
Supplement Powders
Protein, creatine, meal replacements, electrolyte mixes. Sport nutrition brands use stand-up pouches as a lighter, cheaper alternative to plastic tubs. SW-L series with auger filler handles fine to coarse powders.
Three ShengWei machines fill stand-up pouches.
All three are 8-station rotary premade-bag fillers built on the same SUS304 stainless steel platform — they are configured with different filling systems. Pick by what you’re packing: granules, powders, or liquids. Three bag-width series (200 / 250 / 320 mm) cover sachet to large retail formats — pick the model whose bag-width range covers your largest pouch.
Premade Bag Granule Packing Machine
8-station rotary filler for granules, beans, candy, snacks, nuts, pet treats, freeze-dried product. Multi-head combination weigher delivers ±1 g (≤100 g) / ±1% (>100 g) accuracy on 30 g to 5 kg fills. Three model variants cover bag widths from 200 mm sachets to 320 mm large retail pouches.
View Granule Filler →
Premade Bag Powder Packing Machine
Servo-driven auger filler for fine powders and free-flowing particles — protein, spice, flour, milk powder, baking soda, supplement mixes. An optional dust collector can be added for light, airborne powders. Three bag-width variants 200 / 250 / 320 mm.
View Powder Filler →
Premade Bag Liquid Packing Machine
Piston pump filler for sauces, oils, juice concentrates, ketchup, honey, and viscous liquids. Anti-drip nozzle prevents spillage between cycles. Optional heating / insulation for products up to 100 °C.
View Liquid Filler →Technical Specifications Comparison
| Spec | SW-D200 / D250 / D320 | SW-L200 / L250 / L320 | SW-Y200 / Y250 / Y320 |
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| Bag Width | 80–320 mm | 80–320 mm | 80–320 mm |
| Bag Length | 100–350 mm | 100–350 mm | 100–350 mm |
| Fill Range | 30–5000 g | 30–5000 g | SW-Y200: 50–1000 ml; SW-Y250: 500–2000 ml; SW-Y320: 1000–4000 ml (custom, depending on bag size and fill volume) |
| Speed | 16–50 bags/min | 16–50 bags/min | 16–50 bags/min |
| Filler Type | Multi-head weigher / measure cup | Auger screw | Piston / liquid pump |
| Material | SUS304 | SUS304 | SUS304 |
| Dimensions (L×W×H) | SW-D200: 4,500 × 2,820 × 3,700 mm (complete line incl. multi-head weigher + platform); machine only: 2,300 × 1,560 × 1,460 mm | SW-L200: 3,400 × 2,820 × 2,500 mm | SW-Y200: 2,300 × 1,560 × 2,430 mm |
| Power | 2.3–7.5 kW | 2.3–7.5 kW | 2.3–7.5 kW |
When to choose stand-up pouch vs alternatives
Stand-up pouches are common in premium retail, but they are not the cheapest format and not always the fastest to fill. If your product is single-serve, ultra-cost-sensitive, or runs on a vertical line at 200+ bags/min, another pouch type may serve you better. Honest comparison below.
Stand-Up Pouch (Doypack)
- Excellent shelf presence and vertical face
- Self-standing for premium retail impact
- High barrier protection — foil & metallized films
- Resealable zipper options for daily-use SKUs
- Ideal for premium positioning, branded retail
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3-Side Seal Sachet
- Low material cost per unit
- Simple, compact flat format
- Best for single-serve and trial sizes
- Easy to transport and store flat
- Wide industry use — condiments, samples
Back-Seal Pillow Pouch
- High production speed (200+ bpm on multi-lane VFFS)
- Cost-effective per bag
- Common in flow-wrapped snack and candy
- Lightweight and compact for shipping
- Great for high-volume single SKUs
FAQ
What’s the minimum bag size for a doypack filler?
ShengWei premade-bag fillers run pouches as small as 80×100 mm (width × length). Below that, the rotary grippers can’t reliably hold and open the bag. For sachets smaller than 80 mm width, consider a VFFS line instead — see our 3-side seal page for that route.
Are these machines compatible with zipper pouches?
Yes — all three models accept the optional zipper-opening device. The zipper is opened, the bag is filled, then the top is sealed below the zipper line. The device opens press-to-close zippers automatically; whether it can open a slider zipper depends on the bag. For brands building their entire SKU around resealable closure, see our dedicated zipper pouch packing machine page.
Do your machines support K-seal and flat-bottom pouches?
Yes, with a configuration adjustment. K-seal and flat-bottom pouches have additional bottom seams that need precise gripper positioning. Inform our engineers of your bag template (with technical drawing) at quote stage so we can set up the gripper spacing and bottom support correctly. For square-base box pouches, see flat-bottom pouch packaging.
What’s the typical lead time to the port of shipment?
Standard lead time is 15–30 working days from deposit confirmation to FOB Shantou. Machines are built at our Guangdong factory. Deep-custom builds run longer — up to 45 working days, depending on complexity. Sea freight transit: Southeast Asia 7–14 days, Middle East 18–25 days, Europe 30–40 days, Latin America 30–45 days.
Do you provide overseas installation and training?
Yes. ShengWei engineers can travel to your facility for installation and operator training, typically 7–10 days on-site — trained on the same lines they assemble at our Guangdong factory and quality center. Travel costs (flights, accommodation, per-diem) are quoted separately. Remote video installation guidance, recipe setup, and operator training are included free of charge for all customers.
What’s the price range for these machines?
Premade-bag rotary filler pricing depends on bag size, filler type and options — see our packaging machine price guide for current FOB ranges. Pricing depends on filling system, bag size range, and optional modules (zipper opener, nitrogen flushing, date coding, additional weighers). Request a quote for a sized configuration tailored to your product, or reach our sales team directly via the contact page.
How does a doypack filler differ from a VFFS line for the same product?
Premade-bag rotary fillers (the SW-D, SW-L, and SW-Y series on this page) buy pre-converted pouches from a bag converter and load them onto rotary grippers. Vertical form-fill-seal (VFFS) machines form the bag from rollstock film in the same pass as filling. Premade is preferred for high-graphics retail pouches with zippers and complex print, because the bag converter delivers higher print quality than in-line printing. VFFS wins for high-volume single-SKU pillow bags where film cost matters more than shelf appeal. For roll-film packing, see our collar-type packing machines, which form back-seal pillow bags, and our full automatic vertical packing machines.
What films and laminates are compatible with these machines?
ShengWei premade-bag fillers handle PET/PE, PET/AL/PE, kraft paper laminates, recyclable mono-PE/PP, and metallized films from 60–150 micron thickness. Sealing temperature, jaw pressure, and dwell time are all adjustable via the HMI panel for fine-tuning per film type. For pouches with rigid spouts and screw caps (juice, detergent refill) see the SW-CCS6 spout pouch filling and capping machine page. We recommend submitting a sample pouch and product for a sealing test before shipment. For a deeper comparison of heat, impulse, band, and ultrasonic sealing methods — and how to verify stand-up pouch bottom seals for leak resistance — see our bag sealing methods guide.
Ready to spec your stand-up pouch line?
Send us your product type, bag dimensions, and target output. Our engineers usually reply within one business day with a sized quote, layout drawing, and a sample-test plan tailored to your line.
info@shengweimachine.com · +86 181 2511 2025
