Working material for absorption machines comprising: a working agent selected from a group consisting of ammonia (NH 3), methylamine (CH 3 NH 2), and dimethylamine ((CH 3) 2 NH); water (H 2 O) as a solvent; at least one base selected from a group consisting of sodium hydroxide solution (NaOH), potassium hydroxide solution, and cesium oxide solution (CsOH); and at least one water glass selected from a group consisting of: sodium water glass having an aqueous solution of disodium oxide (Na 2 O) with 7-8% by weight and silicon dioxide (SiO 2) with 26-30% by weight; potassium water glass having an aqueous solution of dipotassium oxide (K 2 O) with 12-14% by weight and silicon dioxide (SiO 2) with 22-28% by weight; and cesium water glass having an aqueous solution of dicesium oxide (Cs 2 O) with 18-28% by weight and silicon dioxide (SiO 2) with 20-26% by weight, wherein a ratio of the weight of basic water glass to the weight of water is in a range of 0.5% < x < 3% where x = (weight of basic water glass)/(weight of water); wherein a ratio of the weight of all the bases contained in the basic water glass to the weight of the total water glass is in the range of 0.1 < y < 10 where y = (weight of base)/(weight of water glass); wherein the pH of pure water before being mixed with the basic water glass is at least 6; and wherein the pH of the solution of water and basic water glass is set in a range of 10.5-12.0 at 20°C. a working agent selected from a group consisting of ammonia (NH 3), methylamine (CH 3 NH 2), and dimethylamine ((CH 3) 2 NH); water (H 2 O) as a solvent; at least one base selected from a group consisting of sodium hydroxide solution (NaOH), potassium hydroxide solution, and cesium oxide solution (CsOH); and at least one water glass selected from a group consisting of: sodium water glass having an aqueous solution of disodium oxide (Na 2 O) with 7-8% by weight and silicon dioxide (SiO 2) with 26-30% by weight; potassium water glass having an aqueous solution of dipotassium oxide (K 2 O) with 12-14% by weight and silicon dioxide (SiO 2) with 22-28% by weight; and cesium water glass having an aqueous solution of dicesium oxide (Cs 2 O) with 18-28% by weight and silicon dioxide (SiO 2) with 20-26% by weight, at least one water glass selected from a group consisting of: sodium water glass having an aqueous solution of disodium oxide (Na 2 O) with 7-8% by weight and silicon dioxide (SiO 2) with 26-30% by weight; potassium water glass having an aqueous solution of dipotassium oxide (K 2 O) with 12-14% by weight and silicon dioxide (SiO 2) with 22-28% by weight; and cesium water glass having an aqueous solution of dicesium oxide (Cs 2 O) with 18-28% by weight and silicon dioxide (SiO 2) with 20-26% by weight, sodium water glass having an aqueous solution of disodium oxide (Na 2 O) with 7-8% by weight and silicon dioxide (SiO 2) with 26-30% by weight; potassium water glass having an aqueous solution of dipotassium oxide (K 2 O) with 12-14% by weight and silicon dioxide (SiO 2) with 22-28% by weight; and cesium water glass having an aqueous solution of dicesium oxide (Cs 2 O) with 18-28% by weight and silicon dioxide (SiO 2) with 20-26% by weight, wherein a ratio of the weight of basic water glass to the weight of water is in a range of 0.5% < x < 3% where x = (weight of basic water glass)/(weight of water); wherein a ratio of the weight of all the bases contained in the basic water glass to the weight of the total water glass is in the range of 0.1 < y < 10 where y = (weight of base)/(weight of water glass); wherein the pH of pure water before being mixed with the basic water glass is at least 6; and wherein the pH of the solution of water and basic water glass is set in a range of 10.5-12.0 at 20°C.