--- title: MACWELDER url: "https://www.heckel-securite.fr/en/products/ranges/macwelder/" date: 2026-05-22 modified: 2026-06-02 locale: en_GB --- # MACWELDER ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/Bc-KX9YWd9OowfAThRjnK077DcJevOCpE-iRPRMotOY/w:540/h:540/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtTWFpbl9jMmY5OTI4NWNl:t/cb:09020115bda5e8c46a84809ed4dce8e0168daf88/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1NYWluLmpwZz8xNzc5NDQxMTk1) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/krw8h_U6XJEZFmVCFvlt94wnC2hxwUNrLyhvt7qkYwI/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtWjJfNDE4OTRjYmM0OA:t/cb:2bb12a19fc9001ed6427cc25a19d05237429aa79/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1aMi5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/HBkan2XSfZMNfawSIp6j6NDPCx4ASmbwFyKRibVASH4/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtUDJfZmY0YjZjZGRjOA:t/cb:934be4906b997de825168b5b6ddc804f502b6560/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1QMi5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/d5hbTEgJENWRWg4zZ8yNINl86x3fIFODGTah2K19wBw/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtUDNfNDA5Y2M4Y2U3NQ:t/cb:4002e6d1038ee519383147ee1bf378ffe71fb46a/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1QMy5qcGc_MTc3OTQ0MTE5OA) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/2ZFhi57_dWSSAbttoRXRSouio96evmcBVtSmD9Sm7S8/w:2000/h:2000/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtRDFfM2VhOTM1OWM1MQ:t/cb:070838bfa2d0abc3261e8922a28795535bdcc866/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1EMS5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/TsbMtUB6zpFxPlBplwxSt5RBiAes8aq1w-bD4Ssz1i8/w:3100/h:3100/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtSTJfODA3NTA0NTQwZA:t/cb:974c3d2fe09a4e05c71663e6d66ea7350b93a665/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1JMi5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/Bc-KX9YWd9OowfAThRjnK077DcJevOCpE-iRPRMotOY/w:540/h:540/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtTWFpbl9jMmY5OTI4NWNl:t/cb:09020115bda5e8c46a84809ed4dce8e0168daf88/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1NYWluLmpwZz8xNzc5NDQxMTk1) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/krw8h_U6XJEZFmVCFvlt94wnC2hxwUNrLyhvt7qkYwI/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtWjJfNDE4OTRjYmM0OA:t/cb:2bb12a19fc9001ed6427cc25a19d05237429aa79/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1aMi5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/HBkan2XSfZMNfawSIp6j6NDPCx4ASmbwFyKRibVASH4/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtUDJfZmY0YjZjZGRjOA:t/cb:934be4906b997de825168b5b6ddc804f502b6560/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1QMi5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/d5hbTEgJENWRWg4zZ8yNINl86x3fIFODGTah2K19wBw/w:1500/h:1500/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtUDNfNDA5Y2M4Y2U3NQ:t/cb:4002e6d1038ee519383147ee1bf378ffe71fb46a/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1QMy5qcGc_MTc3OTQ0MTE5OA) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/2ZFhi57_dWSSAbttoRXRSouio96evmcBVtSmD9Sm7S8/w:2000/h:2000/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtRDFfM2VhOTM1OWM1MQ:t/cb:070838bfa2d0abc3261e8922a28795535bdcc866/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1EMS5qcGc_MTc3OTQ0MTE5NQ) ![](https://d3rbxgeqn1ye9j.cloudfront.net/images/TsbMtUB6zpFxPlBplwxSt5RBiAes8aq1w-bD4Ssz1i8/w:3100/h:3100/fn:Y3NtX0NoYXVzc3VyZS1zb3VkZXVycy1NQUNXRUxERVItNzgyMTMtSTJfODA3NTA0NTQwZA:t/cb:974c3d2fe09a4e05c71663e6d66ea7350b93a665/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci9wcm9kdWN0cy9NQUNXRUxERVIvQ2hhdXNzdXJlLXNvdWRldXJzLU1BQ1dFTERFUi03ODIxMy1JMi5qcGc_MTc3OTQ0MTE5NQ) MACWELDER =========== WELDER SAFETY BOOTS ------------------- Article ID: **78213** EN ISO 20349-2:2017+A1:2020**S3 CI HI HRO WG SRC** Sizes: **36 – 51** [Product datasheet](https://d3rbxgeqn1ye9j.cloudfront.net/fileadmin/www.heckel-securite.fr/pdf/Datasheets/NEW_Datasheets/English/MACWELDER/Technical_datasheet_78213_MACWELDER.pdf?1790864797) Benefits overview ------------------- - Ultra-robust for an extended product life - Cushioning 85% superior to standard requirements - Welding- and spark-resistant protective flap - Particularly suited to activities on hot surfaces - Mid-cut upper for enhanced support and protection Product features ------------------ - MACSOLE® ADVENTURE 3.0 rubber **sole** and MACABSORB EVA insert in forefoot and heel for greater flexibility and better cushioning \| excellent levels of grip \| oil, hydrocarbon and chemical-resistant \| antistatic \| resistance to contact heat up to 300°C (HRO) \| sole profile with ergonomic shapes to better follow freedom of movement \| all-terrain profile with deep treads for better grip \| rubber scuff cap - water-resistant full-grain leather **upper** \| fire-resistant seams \| hook-and-loop strap with splash guard flap - 3D mesh polyester **lining** for better ventilation \| spark-resistant non-woven ankle collar - full-grain leather **tongue** with gussets - metal-free **toe cap** \| lighter than steel \| conduct less heat and cold than a metal toe cap - metal-free **penetration-resistant midsole** \| light and flexible \| conducts less heat and cold than a metal sole \| protects 100 % of the surface of the foot - removable **insole** \| top in microfibre \| bottom in PU foam - **weight** 780 g in size 42 Technologies -------------- ![100% metal free](https://d3rbxgeqn1ye9j.cloudfront.net/images/OdzsMAMVvlouzTFUksdPIgRC-hYj4MM93BNcM1m6UAY/w:50/h:50/fn:Y3NtXzE1OF9mMTU0ZDY2NGVm:t/cb:23f09195f0c9c34c83236a4a791cd152be32b124/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci90ZWNobm9sb2dpZXMvdGh1bWJuYWlsLzE1OC5wbmc_MTQ5MzcyNzY3Mw "100% metal free") ### 100% metal free The entire safety shoe is free of any metal parts ![MACSOLE®](https://d3rbxgeqn1ye9j.cloudfront.net/images/VCPCqfTHfe3cy6qzbq3zODAqAAqpz0vG_FKgENGEgQ8/w:50/h:50/fn:Y3NtX2xvZ28yLU5fYmVlZjAwYjUzYw:t/cb:d23105349d317810b71ae12a9fb6bb352635e651/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vdXNlcl91cGxvYWQvX3RlbXBfL2ltcG9ydGV4cG9ydC9sb2dvMi1OLmpwZz8xNDk3ODU5MzQz "MACSOLE®") ### MACSOLE® MACSOLE® soles, made from an exclusive mixture of nitrile rubbers offer unequalled performances in terms of adherence, safety and longevity in the most extreme conditions ![Non-metal penetration resistant sole](https://d3rbxgeqn1ye9j.cloudfront.net/images/onbIrj8h7NcsGKWxNkepx88f7bnjjK4F4nBS7xuxbT0/w:50/h:50/fn:Y3NtXzE1Ml80NjlhMjBlOGI2:t/cb:2c989ec56166d079cc1fd6e7ac9acf29df459ba8/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci90ZWNobm9sb2dpZXMvdGh1bWJuYWlsLzE1Mi5wbmc_MTQ5MzcyNzY3Mw "Non-metal penetration resistant sole") ### Non-metal penetration resistant sole • Resists to perforation up to 1 100 Netwon in accordance with the EN 20345 standard • 100% composite • Flexible • Antimagnetic • Protects 100% of the surface of the foot (as opposed to 85% on average for steel soles) • Lighter than steel soles • Conducts less heat and cold than a metal sole ![Non-metal protective toecap](https://d3rbxgeqn1ye9j.cloudfront.net/images/-8-NP1U_-Gu67Vbn0DP-PQnvCpGs7tCoitG7Aya2iaE/w:50/h:50/fn:Y3NtXzE1M18zZjg5M2JlNDM0:t/cb:3c10726792ba29c9204c22ce050f47c14bf53fba/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci90ZWNobm9sb2dpZXMvdGh1bWJuYWlsLzE1My5wbmc_MTcyNTk3MTg3Ng "Non-metal protective toecap") ### Non-metal protective toecap • Provides protection against falling objects up to 200 joules and compression of up to 15 000 Newton in accordance with EN 20345 • 100% antimagnetic • Comfortable due to its ergonomic shape • Extra wide • 20% lighter than conventional steel toecap • Conducts less heat and cold than a metal toecap ![Resistance to contact heat (HRO)](https://d3rbxgeqn1ye9j.cloudfront.net/images/ANp5PDfiViVCGZN4JupTZ8AscWO3uwbnz8piJUUmAWI/w:50/h:50/fn:Y3NtXzIwMF8wZmE0OWQwNGUz:t/cb:af2d72c1735d54b4ef6aebe01ff1f23c9a7c3d25/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci90ZWNobm9sb2dpZXMvdGh1bWJuYWlsLzIwMC5wbmc_MTQ5MzcyNzY3Mw "Resistance to contact heat (HRO)") ### Resistance to contact heat (HRO) Resists to temperatures of up to 300°C in accordance with the EN 20345 standard (HRO) ![Resistance to water penetration](https://d3rbxgeqn1ye9j.cloudfront.net/images/K0gKWhIVpG8K3tBOzM0DtJYb04nIUyWuMpVsmdbYUz8/w:50/h:50/fn:Y3NtX2ljb25fd2F0ZXJfcmVzaXN0YW5jZV9mMDBiMzY0M2Vj:t/cb:b8f707282d22738c08772338ef38883c69e63ae2/el:1/fq:jpeg:85:avif:70:webp:80/aHR0cHM6Ly9kM3JieGdlcW4xeWU5ai5jbG91ZGZyb250Lm5ldC9maWxlYWRtaW4vd3d3LmhlY2tlbC1zZWN1cml0ZS5mci90ZWNobm9sb2dpZXMvdGh1bWJuYWlsL2ljb25fd2F0ZXJfcmVzaXN0YW5jZS5wbmc_MTQ5NTAzNTE3Mg "Resistance to water penetration") ### Resistance to water penetration WRU in accordance with the EN 20345 standard