Engineered Air Purification for the World's Commercial Kitchens
Ductless purifiers, ESP electrostatic precipitators and mobile food carts that capture grease, smoke and odor at the source — compliant, energy-efficient, and built for export.
Souniny on Site
Real installations, showrooms and exhibitions — engineered air purification working in commercial kitchens worldwide.
Three Core Product Lines
From ductless retrofits to centralized ESP systems and mobile carts — one source for every kitchen air-quality need.
Ductless Range Hoods
Self-contained units with integrated multi-stage filtration — no ductwork required. Ideal for retrofits and island cooking.
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ESP Purifiers
High-efficiency electrostatic precipitators for centralized exhaust, with self-cleaning and water-spray options.
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Ventless Catering Carts
Turnkey ventless carts for street food, events and compact F&B outlets — cook and purify in one footprint.
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A vertically integrated manufacturer with R&D, certification and global logistics under one roof.
In-house R&D
Continuous innovation with a dedicated engineering team and a growing patent portfolio.
CE Certified
Products carry CE marking for smooth market access across Europe and international destinations.
Custom OEM & ODM
Branding, voltage, sizing and function tailored to your market and catalog.
Global Shipping
EXW / FOB / CIF options with experience shipping to 80+ countries.
Low Maintenance
Auto-cleaning ESP and washable filters cut downtime and service cost.
Factory Pricing
Direct-from-factory pricing with stable lead times and full QC.
Solutions for Every Cooking Scenario
Matching the right unit to the right kitchen — from light sauté stations to heavy wok and BBQ exhaust.
Latest News & Insights
Product guides, technology deep-dives and industry know-how from the Souniny engineering team.
Kitchen Exhaust Spare Parts: What to Stock and How Deep
Spare parts are the line item almost nobody negotiates and the one that decides how long a kitchen stands still. A commercial exhaust system is bought once but…
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Kitchen Exhaust Quotes: Price Validity, Escalation and Certainty
A quotation is a promise with an expiry date, and most buyers read the number without reading the clock. Three mechanisms decide whether the figure you signed still…
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Kitchen Exhaust Contracts: Delay, Programme and Liquidated Damages
A delivery date on its own protects nobody. It becomes a remedy only when four instruments lock together: a dated programme with named owners, a defined trigger event,…
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Paying for Kitchen Ventilation: Milestones That Protect the Buyer
A payment schedule is not an accounting detail. It is the document that decides who carries the risk between the day the order is signed and the day…
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Kitchen Exhaust Supplier Audits: A Weighted Scorecard Method
Most kitchen exhaust suppliers are chosen on three inputs: a demonstration, a datasheet and a price. The three things that decide the next five years of cost, namely…
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Kitchen Exhaust Warranty Claims: Running the Defects Period
The warranty on kitchen extraction equipment is usually written as twelve months, but it is actually won or lost in a handful of weeks: the handover date, the…
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Kitchen Exhaust Maintenance Contracts: A Buyer’s Negotiation Guide
The equipment purchase gets the attention; the maintenance contract decides what that equipment costs you in year three. This guide is written for the buyer side: the restaurant…
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Kitchen Ventilation Retrofit: Splitting the Work Packages
Most kitchen ventilation retrofits do not fail at the equipment. They fail at the interfaces: the roof penetration nobody owns, the isolator the electrician expected the supplier to…
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Multi-Site Kitchen Exhaust: Structuring a Framework Supply Agreement
A chain that buys kitchen exhaust site by site pays for the same engineering forty times: forty specification reviews, forty quotation cycles, forty slightly different units, and a…
Read more →Shenzhen Shuangni Environmental Technology Co., Ltd.
广东省东莞市黄江镇梅塘社区大冚西龙路8号