The UAH97A Dual-Pump Vacuum Sealer: Engineering for Seal Integrity and Long-Term Distributor Stability
The UAH97A is a dual-pump countertop food vacuum sealer built by Guilin Prime Household Products Co., LTD as a factory-direct OEM/private-label unit. It runs a 135 W double vacuum pump system that reaches up to 95 kPa of suction on dry foods, seals across a bar up to 30 cm wide, and uses a dual-width heating strip — 7 mm for dry goods and 5 mm for wet items. For importers and brand owners, the short version is this: it is engineered so the seal holds the first time, on wet foods as well as dry, which is the difference between a repeat order and a returns problem.
Key facts at a glance
- Manufacturer: Guilin Prime Household Products Co., LTD — factory-direct from our plant in Guilin, Guangxi, China.
- Model: UAH97A automatic countertop vacuum sealer.
- Core specs: up to 95 kPa suction (dry), 135 W rated power, double vacuum pump, 100–240 V, 30 cm seal width, dual 5 mm/7 mm heating strip.
- In-house QC on every production run, backed by a 12-month warranty.
- OEM / ODM / private-label ready — custom ABS colour, logo placement and localised packaging.
- MOQ from 100 units, 15–30 day lead time, FOB China.
Why a double pump, and why it matters to you
Most household sealers rely on a single, small pump. With the UAH97A, Guilin Prime Household Products chose a double vacuum pump system instead. From a technical standpoint, that lets the unit reach a suction pressure of up to 95 kPa on dry foods; from a business standpoint, it gives your customers a professional-grade result at a household price point. The two pumps move air faster and more efficiently, which keeps cycle times short and reduces wear on the motor over a long working life.
The engineering question we set out to answer was specific: how do you build a countertop sealer that holds a seal on moist food as reliably as on dry goods, rather than a unit that only performs on the easy cases? The answer starts with the pump and the heating system, not the housing. A weak or single-pump unit produces inconsistent seals and drives product returns; a properly specified one builds brand loyalty. We refused to under-spec the UAH97A to hit a lower bill of materials.
Power first, then refinement
The UAH97A uses a 135 W double vacuum pump driven across a wide 100–240 V input, so the same unit ships to Europe, North America and Australia without a hardware change. The suction engages immediately on the vacuum cycle and is tuned so the tenth seal of a bulk session matches the quality of the first. The ABS-and-aluminium construction is robust, but consistency across repeated cycles is what protects your warranty rate.
Breaking down the build
As the people who run the moulds and assemble the units, we can explain the rationale behind each key feature of the UAH97A.
Differential 5 mm / 7 mm heating strip
One of the most common failure points in vacuum sealing is the seal itself, especially when moisture is involved. The UAH97A uses a variable-width heating strip: 7 mm for dry goods and 5 mm for wet items. A wider strip lays down a broad, durable weld on dry bags, while the narrower, concentrated strip drives a high-pressure seal through the residual moisture of wet items. In practice, that extra control is the difference between a bag that slowly leaks over a week and one that stays tight for months — which for a distributor translates directly into fewer warranty claims.
The double vacuum pump and flow rate
The twin-pump architecture delivers a flow rate of 4–8 L/min (±15%). That throughput is what lets the unit clear air from a bag quickly and reach up to 95 kPa on dry foods without labouring the motor. For an end-user coming home from a bulk grocery trip, it means the machine can run ten, twenty or thirty cycles in sequence; for the importer, it means a unit specified to survive real-world use rather than a showroom demo.
Automatic cover and illuminated touch panel
Ease of use is what drives consumer adoption. The automatic cover-closing mechanism removes the physical strain of pressing down on the machine, a common complaint with older manual models, so the product appeals to a wider demographic — including older users or those with limited hand strength. The illuminated touch panel is not just cosmetic: it gives clear, tactile feedback that reduces user error, another factor that keeps return rates low.
Dry and wet handling, plus an external port
The UAH97A includes a detachable water tray and a silicone sealing ring so moisture drawn from wet foods is captured rather than pulled into the pump — excess moisture in the chamber is a leading cause of motor failure in this category, so this is a reliability feature as much as a convenience one. An external vacuum port with the supplied hose lets the same unit seal canisters and containers, extending its use well beyond bags.
Full technical specifications (Model UAH97A)
| Specification | Value |
|---|---|
| Model number | UAH97A |
| Product type | Automatic countertop vacuum sealer |
| Vacuum pump system | Double vacuum pump |
| Suction pressure (dry) | 60 – 95 kPa |
| Suction pressure (wet) | -1 – 65 kPa |
| Rated power | 135 W |
| Voltage compatibility | 100 – 240 V (global) |
| Flow rate | 4 – 8 L/min ± 15% |
| Sealing width | Max 30 cm |
| Heating strip width | 5 mm (wet) / 7 mm (dry) |
| Material | ABS and aluminium cover construction |
| Integrated features | Automatic cover closing, external vacuum port, detachable water tray, illuminated touch panel, silicone sealing ring, constant-temperature heating strip |
| Accessories | Food sealing vacuum bags, external vacuum hose |
| Product dimensions | 38 × 15 × 5.8 cm |
| Product weight | Gross 1.26 kg |
| Packaging dimensions | 41.5 × 20.7 × 10.5 cm |
| Export carton | 10 units/carton; 54 × 43 × 43.9 cm; 20 kg |
The slim 38 × 15 cm footprint stores easily where commercial units cannot, which is why we see strong demand for this format in European and North American kitchens where counter space is at a premium. The 135 W double-pump rating also lets the unit handle a single large bulk-buying session — a warehouse-club or wholesale run in one sitting — without overheating.
Manufacturing, QC and warranty
Guilin Prime Household Products builds the UAH97A in-house at our plant in Guilin, Guangxi: our own moulds, assembly, quality control and testing. Our QC philosophy is integrated into every stage of assembly, from the initial PCB test to the final vacuum-pressure check before each unit is boxed. Production runs are controlled so the unit you receive in January is identical to the one you receive in October — the ABS and aluminium materials, the pump sourcing and the seal pressure are all held to a fixed specification. Every run passes in-house QC, and the model carries a 12-month warranty.
Export logistics
Packaging is designed around export shipping. The master carton holds 10 units at 54 × 43 × 43.9 cm and 20 kg, a density calculated to use container space efficiently while keeping carton weight manageable — which lowers your landed cost per unit.
OEM, ODM and private-label
The clean top surface of the UAH97A was designed to carry your branding. Whether you need a specific colour injection for the ABS shell, custom logo placement or localised retail packaging, our engineering team adapts the unit to your brand identity. If a specification needs adjusting for a particular market’s voltage or certification requirements, we have the engineering depth to handle those conversations directly. We treat each project as a supply-chain relationship, not a one-off sale.
Order terms at a glance
- MOQ: from 100 units.
- Lead time: 15–30 days.
- Pricing basis: FOB China.
- Warranty: 12 months.
- Customisation: ABS colour, logo placement, localised packaging (OEM / ODM).
Certifications available
Compliance documentation can be provided on request for the UAH97A and our wider sealer range. Available certifications include:
CE, RoHS, UL, ETL, FCC, KC, EAC, UKCA, ISO 9001, FDA and BSCI.
Tell us your destination market and we will confirm which marks apply and provide the corresponding paperwork.
Frequently asked questions
How strong is the suction?
The UAH97A reaches up to 95 kPa on dry foods (60–95 kPa), driven by a 135 W double vacuum pump. The wet-mode range is -1–65 kPa, specified so the unit seals moist and bulky foods reliably, not just dry goods.
Why two pumps instead of one?
The double vacuum pump moves air faster, sustains higher suction and spreads the workload, which keeps cycle times short and reduces motor wear over repeated bulk-sealing sessions.
What is the minimum order, and can we brand it?
MOQ starts at 100 units with a 15–30 day lead time, FOB China. The unit is OEM/ODM-ready: custom ABS colour, logo placement and localised packaging are all supported.
Is there a warranty?
Yes — a 12-month warranty, with in-house QC on every production run.
Discuss your production requirements
We are ready to schedule production of the UAH97A to your specification. We prefer to start with a frank discussion of your volume, your customisation needs and your timeline, then put a sample in your hands so you can check the build quality yourself.
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Contact: Mi Lan, Guilin Prime Household Products Co., LTD — [email protected]
