HH-2 (Ally) Twin Box Fertiliser Making System With Additional Gas Struts (Paypal finance available)


This HH-2 Ally model includes additional gas struts.

This amounts to  47p per day for your own fertiliser making system that automatically stops Slugs, Snails and Caterpillars. The HH-2 (Ally) maintains the correct moisture/air balance for the generation of optimum organic fertiliser. It’s slightly smaller than the green fibreglass HH-2 system because one fits inside the other (1 cubic metre unit). It is robust, rat proof and fly proof, insulated and lockable with stainless steel fittings. Guaranteed for 20 years. Sold as a pair. Price exclusive of VAT.  If, however, you are a small holder not registered for VAT you can order here for a non VAT sale.


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The HH-2 Ally is sold in pairs and is ready assembled. With a combined capacity 1.76m3 this system maintains the correct moisture/air balance which ensures optimum heat curve to produce a world class organic fertiliser. This (Ally) twin Hot Box system will digest all kinds of wastes in the first 14 day period. These specially insulated Hot Boxes are designed with no moving parts or electrical hook up and produce the remarkable end product, HH-4, in just 90 days. It has a life of 20 years+.  Over 25 years of  development and testing; all outputs contain a negative pathogen count at the 30 day period.

This HH-2 Ally model includes additional extra gas struts.

The units are rat proof and fly proof and ready constructed for ease of transport and generate an optimum fertiliser, HH-4, in 90 days.  This material has to be applied to the ground without digging or ploughing according to the operators manual; available when you purchase the equipment. With this system yields can be increased from 300-500% from conventional growing systems and will be full of minerals vitamins and proteins.

Developed over 25 years and trialled at the Haiti earthquake 2010 where we developed the first urine separator footplate for OXFAM along with our HH-3 DRY toilet system. See approval from WEDC water Engineering Development Committee (film available)

Make your own your organic fertiliser with this fertiliser making machine! If you sell the fertiliser, the equipment can be paid for in 12 months (UK prices), then you will have a FREE fertiliser making machine for 24+ years!…. It’s so simple… even youngsters can do it!

Comes with free:

  • ready made construction shipped one inside the other
  • medium stem thermometer in C
  • reusable temperature record chart (encapsulated, reusable)
  • security bolt(s) as an anti theft device
  • full colour operators manual – the secrets of making organic fertiliser fast that automatically stops slugs, snails and caterpillars.


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