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Filters for ventilation apparatus
Ilmanvaihtolaitteiden suodattimet — original title
Your path to submission
- Deadline: 9 November at 12:00 — 8 days left.
- You submit on Hilma — not here and not by e-mail. ↗
- Offer and evidence in: Finnish.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
The object of the procurement is filters for ventilation units for sites located in the Tampere region. Under that contract, the customer purchases filters in accordance with the price annex to the invitation to tender. An electronic auction shall be used for the competitive tendering of the procurement, the course and instructions of which are specified in the invitation to tender. Two suppliers will be selected as contractors. The contract period starts on 1 January 2027 and lasts for one year. It is possible to extend the agreement for an option period of one year. Case number of the procurement: PJ-2026-624397
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 13 months (9 awards, most recently February 2026) — the next award is due around March 2027 by that rhythm. The last award went to Trendiwell Oy.n = 9
- The median procedure drew 8 bids (233 procedures with a bid count); 1% ended with a single bidder. Sector: median 3 bids.n = 233
- 35% of this buyer's awards went to companies that had already won here before (251 awards since 2018, spread over 126 companies). 65% went to new names.n = 251 awards since 2018
- The award came in at a median 72% of the estimated value (19 awards with both estimate and value) — pricing at the estimate is usually too high here.n = 19
- 1% of awards went to companies from abroad (251 awards with a known winner country). Sector average: 2%.n = 251
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Trendiwell Oy | 9 | 2020–2026 |
| ESP Tekniikka Oy | 6 | 2024–2026 |
| Bravida Finland Oy | 6 | 2020–2026 |
| Aki Hyrkkönen Oy | 5 | 2024–2026 |
| Kaarinan Suodatintekniikka Oy | 4 | 2020–2022 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually about 3 bids came in. A normal field for this market. (Based on 8 completed awards — not a statement about this procedure.)
This procedure allows 29 days between publication and deadline — typical in this country is 32 (median of 1,471 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Finland · Industrial machinery, 13 contracts went to foreign companies over the last 3 years (of 620 recorded awards).
Submission language: Finnish.
How to bid
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