Esterases and lipases enduring harsh conditions, including low temperature and extreme tolerance to organic solvents, have attracted great attention in recent times. In the current study, a full open reading frame of 747 bp that encodes a novel, cold-adapted esterase (estHIJ) of 248 amino acids from Bacillus halodurans strain NAH-Egypt was heterologously cloned and expressed in E. coli BL21 (DE3) Rosetta. Amino acid sequence analysis revealed that estHIJ belongs to family XIII of lipolytic enzymes, with a characteristic pentapeptide motif (G-L-S-L-G). The recombinant estHIJ was purified using Ni-affinity chromatography to homogeneity with purification fold, yield, specific activity, and molecular weight (MW) of 3.5, 47.5%, 19.8 U/mg and 29 kDa, respectively. The enzyme showed preferential substrate specificity towards pNP-acetate (C2), with catalytic efficiency of 46,825 min(-1) mM(-1) estHIJ displayed optimal activity at 30 degrees C and pH (7.0-8.0). estHIJ demonstrated robust stability in the presence of 50% (v/v) non-polar solvents and 4 M NaCl after 15 h and 6 h of incubation, respectively. The promising features of the recombinant estHIJ underpin its potential in several fields, e.g., the synthesis of pharmaceutical compounds and the food industry.