Yes we really like the kegmenters as well and our staff use them too. I personally dont think they get enough attention. Because kegmenters are made from the tooling to make standard beer kegs they work out to be very efficient to make and therefore very good value. In the near future we will have two kegmenter sizes:
https://www.kegland.com.au/29l-kegmenter-304-stainless-uni-tank-pressurisable-fermenter.html
https://www.kegland.com.au/58l-kegmenter-304-stainless-uni-tank-pressurisable-fermenter.html
These should be in stock at the end of June.
As well as being great fermenters and/or kegs, the Kegmenters are also great as inoculation vessels. So you can fit one of these heating elements in the side (
2200 Watt Heating Element) then boil your wort inside the kegmenter while heatingup the whole kegmenter at the same time. Then you might find this handy for making your own sour beers as some of our staff have done in the past.
I should also say that we are going to change the Kegmetners from silicon seal to EPDM seal. The silicon was just a bit too soft and when using the kegmenter at elivated pressures it was hard to get the kegmenters to hold much pressure without the soft silicon seal rollingout of place.
With regards to spunding valves we have been also looking to make a new design. We have just uploaded the PDF for this new design here:
https://www.kegland.com.au/media/pdf/Spunding Valve Adjustable Pressure Relief Valve KL06781.pdf
It's a bit difficult to tell in this PDF but we will have graduations on the shaft of this spunding valve to show the set pressure. This is not quite as accurate as a pressure gauge however in the past we used a capiliary type pressure gauge with the spunding valves that we sold and this also doesnt sit well with us. The capiliary type pressure guages are not very sanitary and wort or other stuff can get up into the capiliary tube which is virtually impossible to clean out. So we have been working to make a new type of spunding valve which you can see in the PDF.