Woikoski-Wiikko for MTK Members, September 14–19, 2026
Great member benefits for MTK, Mhy, and SLC members at Woikoski-Wiikko!
Members of MTK, Mhy, and SLC receive an additional 10% discount on Woikoski’s member-discounted gas and right-of-use certificates. Members can take advantage of this benefit at Woikoski retail locations from September 14–19, 2026. To receive the benefit, simply show your MTK membership card at a Woikoski retail location at the time of purchase.
Lease Agreement: September 14–19, 2026
If you come to purchase a Woikoski gas cylinder during Woikoski Week and you have a valid lease agreement with another gas supplier, Woikoski will credit you for up to one year of the remaining term of that agreement (normally a maximum of 6 months).
As an MTK member you get discounts on Woikoski gas products
Woikoski has an agreement with MTK Procurement (MTK Hankinnat), which gives MTK, Mhy and SLC members substantial discounts on Woikoski gas products throughout Finland. The discounts can be used at all Woikoski retail outlets.
Who is the benefit for?
Discounts are valid for members of the following organisations:
- MTK – Central Union of Agricultural and Forestry Producers (approx. 100 000 members)
- Mhy – Forestry associations (approx. 175 000 members)
- SLC – Svenska Lantbruksproducenternas Centralförbund (approx. 28 000 members)
Woikoski member benefit products for MTK members
Members receive discounts on a range of industrial gases and concession certificates. This benefit does not apply to AWOcyl products or medical gases.
- 3, 5, and 8 years KOT (certificate of occupancy)
- Argon
- Acetylene, industrial
- Awomix, SK-12
- Formier
- Oxygen, industrial
- Helium, industrial
- Carbon dioxide, industrial
- Compressed air, industrial
- SK-2
- SK-25
- SK-18
- Nitrogen, industrial
How to make the most of your membership
When you shop at a Woikoski retail outlet, remember to show your membership card at the time of purchase. Your membership number will be saved in your customer file the first time, to make your future transactions even easier. As a member, you will receive a discount on the current door-to-door prices. Please note that discounts do not apply to promotional prices.