BidHits

Airflow Tenders

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Last updated on 12/07/2025.

11/27/2025 - SOUTH AFRICA

National Research Foundation

Airflow

Appointment of a service provider with a cidb grading of 2me or higher for the supply and installation of new split air conditioning units, retrofitting of a new hideaway hvac unit into the existing ducting system, and relocation of ducting and diffusers to improve airflow in an open- plan office at the national research foundation premises, pretoria ( brummeria

Tender Close Date:

Documents

11/07/2025 - SOUTH AFRICA | GT | PRETORIA

Obpva - Onderstepoort Biological Products Limited

The Biosafety cabinet Level II must be fitted with the HEPA- filtered airflow to protect sterile materials or cultures from external contamination. It must align with national/international biosafety regulations e. g. , DALRRD or WHO biosafety guidelines

Tender Close Date:

Documents

09/18/2025 - SOUTH AFRICA

Passenger Rail Agency Of South Africa

Western cape special tools specification

decibel meter sound level reader each 32, handheld digital lux light tester each 33, laser distance meter each 64, airflow meter each 45, adjustable torque wrench set each 66, cordless drill each 207, auto darkening welding helmet each 48, multi cutter blade set each 69, grease gun each ****, multioscillating tool each 611, manual heavy duty silicone gun each 812, battery operated silicone gun each 713, portable backpack type vacuum cleaner each ****, corded vacuum cleaner each ****, rechargeable headlamp torch each ****, plasma cutter each 117, oil pump each 418, depth gauge each 419, inclinometer each 420, 12 drive cordless impactor with 2 x batteries and charger each ****, digital pressure guage each 422, industrial arctig welding machine each 123, digital vernier calipers each 92, pin punch set each 325, drill bit set each ****, feeler gauge each 627, emergency starter each 128, additive manufacturing tool each 229, voltage absence meter each 430, mobile platform each 13

Tender Close Date:

Documents

05/16/2025 - SOUTH AFRICA | GT | PRETORIA

Obpva - Onderstepoort Biological Products Limited

The Biosafety cabinet Level II must be fitted with the HEPA- filtered airflow to protect sterile materials or cultures from external contamination. It must align with national/international biosafety regulations e. g. , DALRRD or WHO biosafety guidelines

Request for Quotation for goods and services biosafety cabinet class ii classification class ii cleanliness level iso level 4 filtration efficiency **** filters ulpau152pcs average flow rate of downdraftms **** average flow rate of inflow airms 0. 5 sound emission dba 67 vibration peak m 5 electricity ac singlephase 220v50hz air balance biological protection personnel protection athe total number of colonies in the impact sampler10cfutime b. total colony count of the slot sampler5cfutime product protection 18cfumlrepeat 3 times, 5mintime total number of colonies5cfutime cross contamination protection 18cfumlrepeat 3 times, 5mintime total number of colonies5cfutime max powerkva 1. 5 spare socket included weight kg **** working zone size wdh **** 600x 660 mm external dimensions wdh **** x 760 **** mm led lamp 15w2pcs uv lamp 20w1pc illumination lux 900 supply and exhaust pipe diametermm 250 wind direction top out

Tender Close Date:

Documents
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Integrate tenders into your system via the Tenders API and receive data in JSON or XML.
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Set-and-forget: enable tender alerts in 3 steps

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What our users say

90% recommend BidHits (1041 real users, 30/04/2026). Methodology
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The idea of ​​using a keyword and sending the information by email is very good.
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The information helps me submit my bids on time for tenders, and I also have readily available information on upcoming tenders. So far, I am very satisfied with what I have received.
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The search engine that finds what I'm looking for just by entering keywords
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Frequently asked questions

BidHits is a public tenders search engine. We map official portals daily and deliver results on the site and by email. Our AI understands your business so you don't miss opportunities.

Just enter your email and activate the trial. For 14 days you can use all features. When it ends, if you don't subscribe at /subscription.php, the tenders list becomes limited and there are no automatic charges.

1) Choose keywords (your products or services). 2) Activate the trial and start receiving. After signup you can adjust regions, times, and email style on the settings page.

Whenever possible, yes. Some official portals require login or block direct links; in those cases we point you to the official process page so you can download the documents.

Yes. In the tenders panel you can filter by region, procurement method, dates, and value ranges. In settings you can save preferences for future alerts and searches.

Yes. After signup you can switch to the map in the panel and see tenders by location.

AI can make mistakes. It's trained to understand your business based on the keywords you add. Refine by adding specific terms, modifying or deleting those that produce off-topic results. That trains your feed and improves future alerts.

Yes. You can query tenders via API. Documentation at /api_integration.php. Ideal for CRM, BI and automations.

In Settings you can pause alerts or adjust delivery times. If you want to delete your account, just contact us. During the free trial there's no auto-charge.

We monitor major official portals daily at the national, provincial and municipal levels. Tenders are added as soon as they are published on the source portal.

Plans start at R 710.00/month. Start with the free trial-- no automatic charges.
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Transcript
Welcome to BidHits. Start by adding a few key words. Just type what you sell. That's it. You're now ready to explore government contract opportunities made for you. Your bidding dashboard shows the latest tenders organized by date and matched to your keywords. To help you spot the most relevant ones, your keywords are automatically highlighted in yellow. And here's the best part. Our AI is always working behind the scenes to bring you even more opportunities. Smart Search is already on, enhancing your results beyond exact matches. You don't have to do a thing. Each tender card comes with useful tools. You can view a summary, open documents, favorite tenders, write private notes, remove what doesn't fit, or check the location on the map. You can also see all tenders from the same day in a single map view. Perfect for planning your next steps. Use the search bar, apply filters, and explore with ease. Try BidHits now. It's fast, smart, and free to get started.
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