Quick answer: Polygee supplies the electrostatic precipitator Singapore kitchen projects install in the extract duct, shipping in-duct units from its own factory in Zhangjiagang, China, and has four Singapore projects on record: Marina Bay Sands, supplied in 2012 with 500 ODM units, W Singapore Sentosa Cove, JW Marriott Hotel Singapore South Beach and Temasek Polytechnic. The minimum order is one unit and the standard lead time is 7 to 15 days, on EXW, FOB or CIF Singapore terms. Singapore’s supply is 230/400 V at 50 Hz, the same frequency as the brochure input, so the order carries the voltage and phase count and no frequency change. Installation, the electricity connection through a Licensed Electrical Worker, and the NEA and SCDF submissions stay with your contractor. This page sets out what the four records do and do not tell you, what a factory-direct order covers, our terms in full, the documents we prepare, and the nine inputs that make a Singapore quotation comparable with any other.
This page helps you decide whether a factory-direct electrostatic precipitator suits your Singapore project, how much weight a supplier’s project record can carry, and what to put in the first enquiry. It does not size a unit, quote a price, or file anything with a Singapore authority. For what NEA and SCDF ask of the exhaust system, see our Singapore kitchen exhaust requirements guide; for model tables, see the LK in-duct range.
| Question | Our answer |
|---|---|
| Supplied in Singapore before? | Yes: four projects on record, Marina Bay Sands with 500 ODM units among them |
| Minimum order | One unit |
| Lead time | 7–15 days as standard; freight to Singapore quoted with the Incoterm |
| Airflow | LK in-duct units from 2,000 m³/h (about 0.56 m³/s); the standard table runs to 60,000 m³/h (about 16.7 m³/s) |
| Resistance for the fan selection | Complete unit rated at no more than 150 Pa, including the airflow distribution plate |
| Site supply | Singapore is 230/400 V, 50 Hz; the brochure input is 220 V, 50 Hz, with 380 V three-phase configured to order |
| Payment | 30% deposit, or 50% if your procurement rules ask for it; balance before shipment; T/T or L/C |
| Warranty | One year on the complete unit; UV lamps and carbon media, where fitted, are consumables |
| Support hours | Monday to Friday, 8:00–17:00 (GMT+8), the same clock as Singapore |
- Four Singapore projects on record, and what they do not tell you
- What a factory-direct order covers in Singapore, and what stays with your contractor
- Commercial terms, stated up front
- Site power: 230/400 V, 50 Hz, and the Licensed Electrical Worker
- Import: the SAFETY Mark question
- PSA terminals and the Incoterm
- Documents for the consultant or the authority
- The in-duct range at a glance
- What to send for a quotation
- Scope and limits
- Frequently asked questions
Four Singapore projects on record, and what they do not tell you
Singapore is the country with the most Polygee projects on our published record. Marina Bay Sands was supplied in 2012 with 500 ODM units, the largest single order on the list. W Singapore Sentosa Cove and JW Marriott Hotel Singapore South Beach were both supplied with ODM units, built to the project’s specification and delivered under the project’s own arrangement rather than the Polygee name. Temasek Polytechnic is on the list as a site supplied. That is the whole of the public record, and it is worth being exact about what such a list can carry in a procurement decision.
| Project | On record | What it supports | What it does not prove |
|---|---|---|---|
| Marina Bay Sands | 2012; 500 ODM units | A multi-kitchen integrated resort supplied from the factory at volume | The result at your discharge; acceptance by your consultant or authority |
| W Singapore Sentosa Cove | ODM units | A hotel project supplied under the project’s own arrangement | Unit count or series for your comparison; ask when you enquire |
| JW Marriott Hotel Singapore South Beach | ODM units | A second hotel project of the same kind | The same |
| Temasek Polytechnic | Site supplied | An institutional kitchen supplied from the factory | Series, count or configuration; ask when you enquire |
This table answers what the record is. It does not answer how your installation will perform; that depends on your cooking load, the delivered airflow, capture at the hood and how the cells are cleaned, none of which a past project can settle.
What a factory-direct order covers in Singapore, and what stays with your contractor
A factory-direct order covers the equipment, the paperwork and remote support. Everything that happens on site in Singapore stays with your local contractor, and two things in particular are theirs by rule rather than by habit: the electricity connection, which is applied for through a Licensed Electrical Worker, and the submissions to NEA, the Singapore Food Agency and SCDF, which the project makes in its own name. Settle who owns each line below before comparing offers, because a line left out of one quotation does not disappear; it moves to another invoice.
| Item | Factory-direct from Polygee | Your Singapore contractor | What it means for your quote |
|---|---|---|---|
| In-duct electrostatic precipitator with its high-voltage power supply and control gear | Supplied, configured for the stated site supply | — | The part every offer should price the same way, so state the airflow and the supply |
| UV-C or activated carbon stage, where an odor requirement calls for it | Available as modules in the same run | — | Say whether an odor stage is in scope; two offers with different stage lists are not comparable |
| Extract fan | Available with the unit, selected on the total static pressure of the run | Usually in the ventilation package | Say which you want, or the offer that includes a fan will read as the dearer one |
| Ductwork, transition pieces, attenuators and any fire protection on the duct | Not supplied | Yes | Adapter work left unstated turns into a variation after the order |
| Supports, hangers and structural work | Not supplied | Yes | Module weights come with the general arrangement drawings |
| Installation labor and commissioning attendance | Not included; paid on-site service is available | Yes | Price installation locally against our drawings |
| Electricity connection and wiring to the unit | Electrical data of the offered configuration | Through a Licensed Electrical Worker | Give the LEW our electrical data early, so the feeder is sized once |
| Import clearance at the port | Commercial invoice, packing list and the technical file | Your importer or forwarder | Name who clears the goods, so the documents are issued to them |
| Submissions to NEA, SFA and SCDF | Documents prepared against the reviewer’s list | The submission itself | A late request delays approval, not delivery |
| Spare parts and consumables | Common spares held in stock; parts supplied for one year after a model is discontinued | Decide the holding you want | Quote them with the unit, so the first order is budgeted |
This table answers who supplies what. It does not answer what any of it costs; that follows the airflow and the configuration.
Commercial terms, stated up front
These are the terms that apply to a Singapore order. They are written out here so you can hold any offer against them, ours included.
| Term | What applies | What it means for your project |
|---|---|---|
| Minimum order | One unit | A single trial unit is a normal first order |
| Lead time | 7–15 days as standard | Freight time is added according to the route and the Incoterm |
| Payment | A 30% deposit releases production, with the balance settled before shipment; a 50% deposit is also available; T/T and L/C are both accepted | Schedule the balance ahead of the shipment date |
| Incoterms | EXW, FOB or CIF, arranged to suit the buyer | Tell us the delivery point and we quote on that basis |
| Warranty | One year on the complete unit, covering the collection cells and the SPP high-voltage power supply; UV lamps and activated carbon media, where fitted, are consumables and are not covered | Budget consumables separately when an odor stage is in scope |
| Labor and site attendance | Not included; paid on-site service is available | Price installation and commissioning locally |
| Spare parts | Common spares held in stock; parts supplied for one year after a model is discontinued | Agree the spares holding with the order |
| Remote support | Video calls backed by illustrated manuals, Monday to Friday, 8:00–17:00 (GMT+8), which is Singapore time | No time-zone offset to plan around |
| Your brand | Your logo on the unit and a different enclosure color; quantity and lead time for OEM builds agreed case by case | State it in the first enquiry, not after the order |
| Confidential drawings | An NDA can be signed by the company | Send it with the drawings |
| Factory inspection | Each unit is inspected before shipment | Ask what the inspection covers before you place the order |
This table answers what the terms are. It does not answer the price, which is set by the airflow and the configuration as explained in what sets an electrostatic precipitator price.
Site power: 230/400 V, 50 Hz, and the Licensed Electrical Worker
Singapore’s low-voltage supply is 230 V single-phase and 400 V three-phase, four-wire, at 50 Hz, with the distribution voltage allowed to vary within about 6 percent. SP Group’s connection handbook puts the single-phase limit at 23 kVA and the three-phase limit at 5,000 kVA per substation. The frequency matches our brochure input of 220 V, 50 Hz, so a Singapore order carries no frequency change; a 380 V three-phase build is configured to order where the site is wired that way. What the order does carry is the voltage and the phase count as measured at the panel that will feed the unit.
One thing about Singapore is worth knowing before the drawings are issued. Applications for electricity supply are made through a Licensed Electrical Worker, the LEW, who acts for the customer with SP Group and must be present when the installation is inspected and energized. The LEW is on your contractor’s side of the table, and the one thing they need from us early is the electrical data of the offered configuration, so the feeder and isolator are sized once.
| Site fact | Where to read it | What to state in the enquiry |
|---|---|---|
| Frequency | The SP Group connection; 50 Hz across Singapore | Nothing beyond confirming 50 Hz; no configuration change follows |
| Voltage and phase | The panel schedule and a measurement at the panel feeding the unit | 230 V single-phase or 400 V three-phase as measured; the build is configured to the stated supply |
| Who connects it | Your Licensed Electrical Worker | Their name and the date they need our electrical data by |
This table answers what to state about the supply. It does not answer whether the feeder is adequate; that check belongs to the LEW, against the electrical data on the specification sheet.
Import: the SAFETY Mark question
Buyers who have imported household equipment into Singapore know the SAFETY Mark. The Consumer Protection (Safety Requirements) Regulations cover 33 categories of household electrical, electronic and gas appliances and accessories, known as Controlled Goods, which must be tested to specified safety standards, registered with the Consumer Product Safety Office and marked before they can be sold, and only by a Registered Supplier. A commercial in-duct electrostatic precipitator is not a household appliance, so as we read the scheme it does not sit in it. That reading is ours, not a ruling. The classification of any import is the importer’s to confirm with the Consumer Product Safety Office, and if a confirmation calls for a technical file, we supply it: specification sheets, general arrangement drawings, the electrical data, and the CE and RoHS certificates for the models they name.
PSA terminals and the Incoterm
Sea freight into Singapore lands at PSA’s container terminals, which the Maritime and Port Authority lists as Tanjong Pagar, Keppel, Brani, Pasir Panjang and Tuas, operated as one integrated facility; Tuas Port opened in September 2022. A CIF quotation names Singapore as the delivery point and your forwarder tells you which terminal the carrier uses. A FOB or EXW quotation hands the sea leg to your forwarder and the terminal question moves to them. Transit time is the one figure this page cannot give you. Ask for it with the proforma invoice, add it to the 7–15 day lead time, and check the total against your on-site date.
Documents for the consultant or the authority
We prepare the submission pack against the list your reviewer issues: certificates, third-party test reports, general arrangement drawings and specification sheets, put together for the market you are submitting in. The approvals themselves stay with your contractor. NEA sets the siting and air-cleaning rules for a kitchen exhaust through its Code of Practice on Environmental Health, SCDF sets the duct rules through the Fire Code, and the Singapore Food Agency checks them before a license is issued; what each asks for is set out clause by clause in our Singapore kitchen exhaust requirements guide. Nothing in the pack is an approval.
| Document | What it supports | What it does not prove on its own | What to check |
|---|---|---|---|
| CE certificate FQC2602501 (Machinery, EMC and Low Voltage directives, valid to 9 January 2031) | Conformity of the models it names: LK30–LK480, LK30E1–LK150E1 and the UV series | Coverage of any model not named on it | Match the model numbers in the offer against the certificate |
| RoHS 2.0 certificate BKC25114877LC | Restricted-substance compliance for the lines it names, the LK and LK-E series included | Coverage beyond the lines it names | The same model-number check |
| ISO 9001, ISO 14001 and ISO 45001 certificates (ABZB25Q30072R3M, ABZB25E30043R3M, ABZB25S30027R2M) | The management systems the factory works under | The performance of any particular unit | Ask for copies with the pack |
| Third-party test report ZY05W230298 (CMA-accredited) | Grease removal of up to 97.6% on LK units at rated, evenly distributed airflow, under that test | An odor result, a result at another velocity, or the result on a different model | Request the report itself and check the serial-number link and test conditions before treating the figure as a performance basis |
| General arrangement drawings and specification sheets | Dimensions, flange sizes, weights and electrical supply of the offered configuration | That the run fits your duct route; that check belongs to your contractor | Send them to whoever coordinates the ceiling void or plant room, and to the LEW |
This table answers what each document can carry in a submission. It does not answer what your reviewer will accept; only their list does that. Send it to us early in the enquiry and we will work out with you how to cover each item.
The certificates behind these numbers are listed by product line on our ESP certifications page. The company facts a vendor registration usually asks for are on our electrostatic precipitator supplier profile.
The in-duct range at a glance
LK in-duct units start at 2,000 m³/h, about 0.56 m³/s, and the standard table covers 41 models from 4,000 to 60,000 m³/h, about 1.1 to 16.7 m³/s. The LK-E engineering series comes in three grades, at or above 90, 95 and 98 percent design efficiency, and runs from 3,000 m³/h, with the widest grade reaching 40,000 m³/h. The complete unit is rated at no more than 150 Pa including the airflow distribution plate, which is the figure your fan selection needs. The collection cells are stainless steel and are washed, not replaced. The brochure input supply is 220 V, 50 Hz, with 380 V and 60 Hz configured to order.
Where a Singapore project carries an odor requirement, UV-C and activated carbon modules join the same run, which drawings then call an ecology unit; the three-stage configuration is described on the kitchen ecology unit page. The model tables for the electrostatic stage are on the LK-E series page and in our kitchen electrostatic precipitator range. Our units are exported to 50 countries, Singapore among them. The same factory-direct terms for a Vietnamese project, with Landmark 81 on record and Cat Lai or Hai Phong on the CIF line, are on our electrostatic precipitator Vietnam page.
What to send for a quotation
An enquiry that says “ESP, send price” gets back a number that cannot be compared with anything. The sheet below is what turns it into a quotation you can line up against other offers, including a local stockist’s. The market-neutral version of that sheet, with where each input is found and what you receive against it, is our 10-input ESP enquiry sheet.
Singapore electrostatic precipitator enquiry sheet
| # | Send us | Why it matters |
|---|---|---|
| 1 | Extract rate in m³/h or m³/s, and who set it | Fixes the model size |
| 2 | Cooking style and load | Sets the electrostatic tier, and whether an odor stage is worth discussing |
| 3 | Duct route, and the space available for the unit with its access side marked | Decides whether one unit or a stacked arrangement fits |
| 4 | Site power supply: voltage and phase, as measured at the panel | Singapore is 50 Hz, as the brochure input is; the voltage and phase set the build |
| 5 | Whether the extract fan is in our scope | Keeps offers comparable |
| 6 | Delivery point and preferred Incoterm, and who clears the goods | Fixes the freight basis of the proforma invoice and who the documents are issued to |
| 7 | Who reviews the submission, and the document list they issue | Lets us assemble the pack to that list |
| 8 | Required on-site date | Shows whether the lead time plus freight fits your programme |
| 9 | Whether you want the Singapore project record set out in the offer | Puts the record in writing next to the configuration it is being compared with |
What you get back:
- A model selection at your airflow, with the pressure drop stated as complete unit
- The stage list, if an odor stage is in scope, with each module named
- A proforma invoice on your Incoterm
- The submission pack list, matched to your reviewer, and the electrical data for your LEW
- The warranty and consumable boundary, in writing
There is no list price, because the number follows the airflow and the configuration. What sets an electrostatic precipitator price explains what moves it.
Scope and limits
Three layers clear separately. Layer one, the offer: the configuration, the terms, the documents and the project record. Layer two, the site: installation, ductwork, supports, the electricity connection and the submissions decide whether that configuration goes in as quoted. Layer three, operation: delivered airflow, capture at the hood, cleaning and consumables decide the result at the discharge. Passing one layer does not clear the next, and a past project belongs to layer one only.
- No prices appear on this page. Send the enquiry sheet and the price comes back against a stated configuration.
- No transit time is stated. Ask for it with the proforma invoice and add it to the 7–15 day lead time.
- The project list is a supply record. It carries no performance figure, and none is claimed from it here.
- The SAFETY Mark reading is ours. The classification of an import is confirmed by the importer with the Consumer Product Safety Office, not by this page.
- Certificates cover the models they name. Check the model numbers on each certificate against the offer, ours included.
- Nothing here is an approval. NEA, SFA and SCDF decide on the documents your contractor submits, so send us their list before the pack is assembled.
- No cleaning interval is given. The washing interval is set in writing for your site with the configuration proposal.
Key takeaways
- Record: four Singapore projects prove that supply has run before; the test report, not the project list, speaks to performance.
- Supply: Singapore is 50 Hz like the brochure input, so state voltage and phase and give your LEW our electrical data early.
- Import: the SAFETY Mark scheme covers household appliances; the importer confirms the classification, and we supply the file.
- Documents: a certificate covers the model numbers it names, so match numbers rather than logos.
- Enquiry: nine inputs make quotations comparable; “send price” does not.
Frequently Asked Questions
- Have you supplied electrostatic precipitators in Singapore?
- Yes. Four Singapore projects are on record: Marina Bay Sands, supplied in 2012 with 500 ODM units, W Singapore Sentosa Cove and JW Marriott Hotel Singapore South Beach, both supplied with ODM units, and Temasek Polytechnic. The records show that factory-direct supply into Singapore hospitality and institutional projects has run before. They do not show the result at your discharge, which depends on your cooking load, delivered airflow, capture at the hood and maintenance. Ask about any of them when you enquire.
- Does the unit need reconfiguring for Singapore’s 230/400 V, 50 Hz supply?
- Not for the frequency. Singapore’s low-voltage supply is 230 V single-phase and 400 V three-phase at 50 Hz, and the brochure input is 220 V, 50 Hz, with 380 V three-phase configured to order. Write down the voltage and phase count the electrical contractor measures at the panel that will feed the unit and we configure the order to that. The connection to the grid itself is applied for through a Licensed Electrical Worker, which is your contractor’s side.
- Does a commercial in-duct ESP need SAFETY Mark registration in Singapore?
- The Consumer Protection (Safety Requirements) Regulations cover 33 categories of household electrical, electronic and gas appliances, which must be registered and carry the SAFETY Mark before sale. A commercial in-duct electrostatic precipitator is not a household appliance, so it does not sit in that scheme as we read it. The classification of any import is the importer’s to confirm with the Consumer Product Safety Office, and we supply the technical file that confirmation may call for.
- Which documents can you provide for a Singapore submission?
- The pack is assembled against the list your consultant or authority issues. It can include CE certificate FQC2602501, which names LK30–LK480, LK30E1–LK150E1 and the UV series, RoHS 2.0 certificate BKC25114877LC, ISO 9001, ISO 14001 and ISO 45001 certificates, third-party test reports for the models they were issued on, and general arrangement drawings and specification sheets for the offered configuration. What NEA and SCDF ask of a kitchen exhaust is set out in our Singapore kitchen exhaust requirements guide; the submission itself stays with your contractor.
- How do I get a price for an electrostatic precipitator in Singapore?
- Send the extract rate, the cooking style, the duct route and space for the unit, and the site supply. Add whether the fan is in scope, the delivery point and Incoterm, the reviewer’s document list and the required on-site date. There is no list price, because the airflow and the configuration decide most of the number. You get back a model selection with its pressure drop at your airflow, a proforma invoice on EXW, FOB or CIF Singapore terms, and the document list for your reviewer.
Specifying an electrostatic precipitator for a Singapore kitchen?
Send us the extract rate, the cooking style, the duct route and the site supply. We will come back with a model selection and its pressure drop at your airflow, a proforma invoice on EXW, FOB or CIF Singapore terms, the list of documents we will prepare for your reviewer, and the electrical data your Licensed Electrical Worker needs. Ask for the Singapore project record and it goes in the same offer.
Law manages project delivery at Polygee, from application review and equipment configuration through interfaces, installation support and handover documentation for consultants, contractors and dealers. Polygee, founded in 2004, manufactures the in-duct electrostatic precipitators described here and has exported to 50 countries. This page states our published terms and project record; it is not a quotation, a mechanical design or an approval.
References & sources
- Polygee — LK in-duct range: model tables, airflow, resistance and ordering terms. polygeeesp.com/products/kitchen-electrostatic-precipitator
- Polygee — certificate numbers, directives, validity and scope by product line. polygeeesp.com/certificates
- Polygee — Singapore kitchen exhaust requirements: NEA Code of Practice on Environmental Health and SCDF Fire Code, clause by clause. polygeeesp.com/restaurant-kitchen-exhaust-requirements-singapore
- SP Group — How to Apply for Electricity Connection: low-voltage supply at 230 V single-phase and 400 V three-phase, 50 Hz, capacity limits, and applications through a Licensed Electrical Worker. spgroup.com.sg (PDF)
- Consumer Product Safety Office, Enterprise Singapore — Overview of the Consumer Protection (Safety Requirements) Regulations: the 33 categories of household Controlled Goods, registration and the SAFETY Mark. consumerproductsafety.gov.sg
- Maritime and Port Authority of Singapore — Terminals: PSA’s five container terminals and the opening of Tuas Port in September 2022. mpa.gov.sg
Related reading
- Singapore kitchen exhaust requirements — what NEA, SFA and SCDF each ask, and which record proves what.
- Electrostatic precipitator Malaysia — the same terms across the causeway, with the TRX project on record and Port Klang on the CIF line.
- Electrostatic precipitator UK — the same factory-direct split for a market that specifies under DW/172.
- Kitchen electrostatic precipitator range — the LK model tables behind the sizes on this page.
- Electrostatic precipitator supplier profile — the factory, the listing and the certificates behind every Polygee unit.